Archived Tournament

2025 Mechanics' Institute Monthly Quads - Oct

Welcome to our new website!
If you notice anything missing or in need of an update, feel free to let us know at chessroom@milibrary.org. We appreciate your feedback!


Register or Join Wait List Change Request Form

Info

  • Date: Sat, Oct 11 , 2025
  • 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, October 11: 2:00 pm
  • Onsite Registration: until 2:30pm
  • Entry fee for Mechanics' Institute Members: $30
  • Entry fee for Non-Members: $40
  • Late fee: $10
  • $5 admin fee for all cancellations & refunds.
  • Two ways to check your entries:
    • Check the live entries on the Jumbula site:
    • Check the processed entries here a day before the event.
  • Please note our late fee is now in effect and is added 24 hours before the start of a tournament in case capacity reaches 75%.

Tournament Format

  • Tournament Format: Round Robin
  • Total Rounds: 3
  • Time control: 30 min basetime + 5 sec delay
  • Round Times: 10/11 3:10pm 4:20pm 5:30pm

Number of quads are based on signups.

Players are grouped into quads in rating order from highest to lowest. If the final group does not have exactly four players, it will become a small Swiss pairing group. Unrated players will be placed in the lower sections, with no more than two unrated players per group.

Prize Fund

$60 -- Winner takes it ALL!

  • Prize explanations are coming after the event.
  • Please allow 2-3 weeks for processing prize checks.

  • Per IRS rules, anyone with a cumulative $600+ prize in any calendar year must fill out a W-9; the Mechanics' Institute will also provide a 1099 form. 

Prizes: Mechanics' Monthly Quads

# Name Cash Prize credited to pool Section
1 Sebastian Suarez (2.0/2284) 60.00 Place: 1 - $60 Quad 1
1 Jay Kumar (3.0/2066) 60.00 Place: 1 - $60 Quad 2
2 Leo Ni (3.0/1960) 60.00 Place: 1 - $60 Quad 3
4 Kar Lun Cheng (3.0/1847) 60.00 Place: 1 - $60 Quad 4
3 Cesar Bercilla, Jr Tamondong (3.0/1660) 60.00 Place: 1 - $60 Quad 5
4 John Chan (2.5/1500) 60.00 Place: 1 - $60 Quad 6
2 David Bianco (2.5/1355) 60.00 Place: 1 - $60 Quad 7
1 Bu Wei O He (3.0/1260) 60.00 Place: 1 - $60 Quad 8
2 Alexander Qian (2.5/1019) 30.00 Place: 1 - $60 Quad 9
3 Raymond Liu (2.5/995) 30.00
5 Michael Cafiero (3.0/0) 60.00 Place: 1 - $60 Small Swiss
1 Daniel Navi (2.0/900) 15.00 Place: 2 - $30
2 Joe Delateur (2.0/764) 15.00

 

Byes

No byes are available!

Eligibility

Tournament Rules

  • Time Control: G/30;d5  (Game in 30 minutes with a 5-second delay at each move.)
  • Forfeit time: 30 minutes. 
  • We provide clocks and set it up for players.
  • Games will be US Chess and quick-rated (so-called dual-rated).
  • Tournament results will be submitted immediately after the last round is finished.
  • What do the time controls mean?
    Time controls tell you how much time you have for each game.
    G30;d5: Game in 30 minutes with a 5-second delay with each move. This means you get 30 minutes, your opponent gets 30 minutes, and at each move the clock will count back 5 seconds before the time starts. One game may last up to 1 hour.


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.

 

SwissSys Standings. Mechanics' Monthly Quads: Quad 1

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Sebastian Suarez 16875347 2284 W3 L2 W4 2.0 60.00
2 Vishva Nanugonda 16380312 2226 L4 W1 D3 1.5  
3 Christopher Timothy Atkeson 17080462 2109 L1 W4 D2 1.5  
4 Hanchi Yao 16512998 2231 W2 L3 L1 1.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 2

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Jay Kumar 13041993 2066 W4 W3 W2 3.0 60.00
2 Sivavishnu Srinivasan 16778004 2033 L3 W4 L1 1.0  
3 Rehaan Malhotra 30118209 2031 W2 L1 L4 1.0  
4 Andrew Zou 30100762 2028 L1 L2 W3 1.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 3

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Leo Ni 30407439 1960 W2 W3 X4 3.0 60.00
2 Lucas Lesniewski 17039584 1952 L1 X4 X3 2.0  
3 Frederic Dutter 12343420 1900 W4 L1 F2 1.0  
4 Kyle Chan 30063365 1989 L3 F2 F1 0.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 4

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Kar Lun Cheng 30599116 1847 W2 W3 X4 3.0 60.00
2 Tapas Aarav Natraj 17303765 1895 L1 W4 W3 2.0  
3 Cailen Jeremiah Melville 14006141 1893 W4 L1 L2 1.0  
4 Mikhail Chernobilskiy 12878856 1876 L3 L2 F1 0.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 5

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Cesar Bercilla, Jr Tamondong 12439091 1660 W3 W4 W2 3.0 60.00
2 Travis M Liu 17303697 1612 W4 W3 L1 2.0  
3 Nicholas Andrew Delateur 12751841 1683 L1 L2 X4 1.0  
4 Pranavi Pramod 16800145 1788 L2 L1 F3 0.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 6

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 John Chan 12561007 1500 W4 D2 W3 2.5 60.00
2 Anirudh Gutta 30214880 1600 D3 D1 W4 2.0  
3 Tao Ni 30260481 1591 D2 W4 L1 1.5  
4 Nick, Jr Casares 10424364 1600 L1 L3 L2 0.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 7

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 David Bianco 12909439 1355 D2 W4 W3 2.5 60.00
2 Brenda Boudreaux 12626539 1327 D1 L3 W4 1.5  
3 Albert Martin Starr 12844781 1500 L4 W2 L1 1.0  
4 Jesse Yoder 32538315 1277 W3 L1 L2 1.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 8

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Bu Wei O He 15234025 1260 W4 W2 W3 3.0 60.00
2 Anushka Patil 30595539 1187 W3 L1 W4 2.0  
3 Connor Chambers 31460563 1198 L2 W4 L1 1.0  
4 Dmitry Bragin 32349418 1152 L1 L3 L2 0.0  

SwissSys Standings. Mechanics' Monthly Quads: Quad 9

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Alexander Qian 31690132 1019 D2 W4 W3 2.5 30.00
2 Raymond Liu 31430334 995 D1 W3 W4 2.5 30.00
3 Shaikat Hossain 17207363 1149 D4 L2 L1 0.5  
4 Lilly Zheng 31807838 984 D3 L1 L2 0.5  

SwissSys Standings. Mechanics' Monthly Quads: Quad 10

# Name ID Rating Rd 1 Rd 2 Rd 3 Total Prize
1 Michael Cafiero 31431203 unr. W3 W2 W4 3.0 60.00
2 Daniel Navi 32477668 900 W4 L1 W5 2.0 15.00
3 Joe Delateur 31733214 764 L1 W5 B--- 2.0 15.00
4 Michael Puterman 30306536 634 L2 B--- L1 1.0  
5 Erick L Guzman 12813518 549 B--- L3 L2 1.0  

 

Pairings

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