22nd Donnelly Memorial Tournament

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Info

  • Date: Sat, Apr 18 , 2026
  • Eligibility: Open to Everyone!
  • Rating: USCF
  • Location: Mechanics' Institute, 4th Floor, 57 Post Street, San Francisco, CA 94104
  • Capacity: 80

Registration

  • Online Registration Open Until: Saturday, April 18: 9:30 am
  • Onsite Registration: 9:30-9:45am
  • Entry fee for Mechanics' Institute Members: $40
    • Play-up fee: $10
  • Entry fee for Non-Members: $50
    • Play-up fee: $15
  • Late fee: $10
  • $5 admin fee for all cancellations & refunds.
  • Two ways to check your entries:
    • Check the live entries on the Jumbula page.
    • Check the processed entries here a day before the event.
  • Please note our late fee may be in effect and is usually added 24 hours before the start of a tournament in case capacity reaches 90%.

Tournament Format

  • Tournament Format: Swiss System
  • Total Rounds: 4
  • Time control: 40 min basetime + 5 sec delay
  • Round Times: 4/18 10:00am 12:00pm 2:00pm 4:00pm
  • Sections: 2000+ 1600-1999 Under1600
  • Play-up rule:
    • Players must have an 1800 USCF regular supplemental or actual rating to be eligible to play up to the 2000+ section;
    • Players must have a 1400 USCF regular supplemental or actual rating to be eligible to play up to the 1600-1999 section.
  • Pairings are based on the Apr 2026 regular supplemental US Chess rating.

Prize Fund

1000 b/60

  • Prize explanations are coming after the event.
  • Please allow 2-3 weeks for processing prize checks.
  • Per IRS regulations, anyone who receives $2000 or more in cumulative prizes during a calendar year must complete a W-9, and Mechanics’ Institute will issue a 1099-MISC form for tax reporting purposes.

 

  • Prize Fund:

    • $1000 based on 60 paid entries
    • Actual Payout: coming after the tournament.
  2000+ 1600-1999 u1600
  Projected Actual Projected Actual Projected Actual
1st Place 200   150   100  
2nd Place 150   100   85  
3rd Place 80   70   65  

 

Byes

  • Byes are available for players in any round in case they can't participate but would like to stay in the tournament.
  • Byes can be requested up to 15 minutes prior to the round start time.
  • Last round bye must be requested by the start of Round 1.
  • Late registrations will receive a 0.5 bye for any missed round, up to a total of 2 rounds.

Eligibility

Tournament Rules

  • We provide clocks and set it up for players.
  • Games will be US Chess regular and quick-rated (so-called dual-rated). 
  • What do the time controls mean?
    Time controls tell you how much time you have for each game.
    G40;d5 means game in 40 minutes with a 5-second delay on each move. This means you get 40 minutes, your opponent gets 40 minutes, and at each move the clock counts down from 5 to 0 before the player's time starts. If a player doesn't use up the whole 5 seconds, the remainder of that time is lost.

  • How many games/rounds?
    The 4SS before the time control means it is a Swiss System tournament with four rounds, or four games, that a player can play in the tournament. The tournaments are never eliminated, so win or lose, you can stay in the tournament. 

     

 

Sick Policy:
The Mechanics' Institute Chess Club asks that any player who is feeling unwell withdraw from the tournament to help protect the health of others. The club reserves the right to deny entry to players who appear visibly ill. Players who withdraw due to illness before the start of the tournament will receive a full refund as a credit to their Jumbula account.


Mechanics' Institute Chess Club reserves the right to update any details of this event (including but not limited to sections, time control, round times, prize fund, etc.) as we get closer to the event date to ensure an excellent tournament experience for players.

Standings

Processed entries are coming 1 day before the event starts.

Final standings will be posted after the event is finished.

 

List of registered players as of 4/17 11pm

 

SwissSys 11.79.7 - Standings. 22nd Donnelly Memorial Tournament: 2000+

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Total
1 Sebastian Suarez 16875347 2314         0.0
2 Luke Widjaja 16010621 2252         0.0
3 Dmytro Dzhanhirov 32073210 2201         0.0
4 Jed L Devaro 12491980 2192         0.0
5 Tyler Wilken 12774656 2127         0.0
6 Reyansh Paragiri 30233070 2126         0.0
7 Kanwar Sethi 16874098 2107         0.0
8 Daniel Videna 17066495 2044         0.0
9 Leo Ni 30407439 1986         0.0
10 Zee Chin 16965808 1985         0.0
11 Zhuoyuan Wu 16772836 1975         0.0
12 Hayden Brongersma 31240441 1922         0.0
13 Beckett Spence 31980852 1909         0.0
14 Olivia Xu 31352797 1900         0.0
15 Tapas Aarav Natraj 17303765 1878         0.0
16 Jesse Ning Dill 30040722 1876         0.0
17 Anish Nalakonda 16969295 1873         0.0
18 Noah T Lee 31732158 1869 H---       0.0
19 Surya Raghav 30516469 1849         0.0
20 Mikhail Grigorev 30142525 1838         0.0
21 Pranav Db 30518186 1744         0.0
22 Andrew Yu 31681086 1689         0.0

SwissSys 11.79.7 - Standings. 22nd Donnelly Memorial Tournament: 1600-1999

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Total
1 Isaac Dan Zhao 31617557 1947         0.0
2 Jonah Zachariah Butler 14187207 1870         0.0
3 Guy Argo 12517167 1796         0.0
4 Austin Bo Chen 31293249 1761         0.0
5 Youting Long 31264173 1746         0.0
6 Preron Chakrabarty 30136237 1745         0.0
7 Arjunsai Navaneetha Prabhu 30250735 1713         0.0
8 Calvin Hou 31435398 1709         0.0
9 Wes Pereira 30599160 1708         0.0
10 Allen Yang 15771758 1704         0.0
11 Russell L Siegelman 12475098 1700         0.0
12 Aashvi Sri Rangamreddy 30528417 1695         0.0
13 Asher Ruiqing Luo 30747710 1682         0.0
14 Jonathan Dai 31493104 1672 H---       0.0
15 Rayna Yan 30157975 1672         0.0
16 Raghav Ramesh 16240742 1646         0.0
17 Angela Zixi Wang 30598637 1637         0.0
18 Wilson Han 30974362 1617         0.0
19 Jeff C Andersen 11296106 1612         0.0
20 Zoe Ladwig 32468586 1580         0.0
21 Kaihan Liu 31034862 1533 H--- H---     0.0
22 Dahlia Quinn 30654447 1522         0.0
23 Sudhiksha Bankuru 17196617 1514         0.0
24 Neeraj Rao 30789296 1498         0.0
25 Jessica Zhang 30961558 1480         0.0
26 Vivaan Maheshwari 30936750 1478         0.0
27 Daniel Wills 31285792 1457         0.0
28 Andrew Yu 31364087 1449         0.0
29 Vihaan Kumar 30424067 1448         0.0
30 Samson Volker 32016257 1432         0.0
31 William Fitzgerald 17048414 1413         0.0
32 Keshav V Raman 30692470 1366         0.0
33 Zihe Zachary Zhao 31705698 1316     H--- H--- 0.0

SwissSys 11.79.7 - Standings. 22nd Donnelly Memorial Tournament: U1600

# Name ID Rating Rd 1 Rd 2 Rd 3 Rd 4 Total
1 Albert Martin Starr 12844781 1500         0.0
2 Aneesh Banerjee 31464834 1477         0.0
3 Peter Vu 31973857 1422         0.0
4 Braden Kelly 30647686 1329 H---       0.0
5 Pratham Jain 31759460 1222         0.0
6 Teresa Long 31662752 1204         0.0
7 Zane Chu 16983078 1178         0.0
8 Ryan Banerjee 31919401 1169         0.0
9 Kyle Weaver 32642649 1152         0.0
10 Aarna Sriram 31515429 1142         0.0
11 Merlin Ethan Mackley 31277598 1140         0.0
12 Sriram Rao 32330354 1006         0.0
13 Eva Aksutina 32402586 887         0.0
14 Zhanxi Ni 31173125 109         0.0
15 Dj Laserna 32953052 unr.         0.0
16 Dustin Chase-Woods 33089593 unr.         0.0
17 Sebastian Bogoslovskii 33071727 unr.         0.0
18 Ryan Bernstein 33083546 unr.         0.0

 

Pairings

Pairings are posted on the wall of the club. We do not post pairings online for 1-day events.