Sheerin, Jeff
Current rating: 1536
Record: 11-11
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1158 | Ekdahl, Nils (1500) | Lost 0-2 | -191532 |
| 2pioneer | 1250 | Gomez, Douglas (1699) | Lost 0-2 | -151517 |
| 3pioneer | 1440 | Nicholas, Gabriel (1765) | Won 2-1 | +221539 |
| 4pioneer | 1304 | Black, Nathaniel (1583) | Won 2-1 | +191558 |
| 5pioneer | 1190 | Soheim, Adam (1505) | Lost 0-2 | -191539 |
| 6pioneer | 1311 | Janssen, Spencer (1553) | Won 2-1 | +181557 |
| 7pioneer | 1272 | clark, coleman (1506) | Won 2-1 | +171574 |
| 8pioneer | 1127 | Donkin, Ryan (1473) | Lost 0-2 | -201554 |
| 9pioneer | 1176 | Stephan, Ben (1554) | Lost 0-2 | -181536 |
| average opponent: 1571record: 4-5 | new rating: 1536 | |||
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 141 | Sadowsky, Joel (1735) | Lost 0-2 | -141486 |
| 4standard | 210 | Tomas, Joshua (1519) | Lost 0-2 | -171469 |
| 5standard | 202 | Gellis, Dylan (1694) | Won 2-1 | +221491 |
| 6standard | 238 | Yopp, Eric (1521) | Won 2-0 | +181509 |
| 7standard | 85 | Samson, Louis-Alexandre (1653) | Won 2-1 | +211530 |
| 8standard | 75 | Akhundzadeh, Amir (1585) | Won 2-1 | +191549 |
| 9standard | 50 | Miller, William 5219 (1618) | Lost 1-2 | -171532 |
| 10standard | 64 | Myers, Jeromy (1776) | Lost 0-2 | -131519 |
| 11standard | 81 | Bugalter, Ben (1746) | Lost 0-2 | -141505 |
| 12standard | 81 | Heitzman, Jimmy (1471) | Won 2-1 | +171522 |
| 13standard | 71 | Bardier, Daniel (1723) | Won 2-1 | +221544 |
| 14standard | 57 | Snook, Adam (1913) | Lost 0-2 | -121532 |
| 15standard | 66 | Muller, Chris (1559) | Won 2-0 | +191551 |
| average opponent: 1655record: 7-6 | new rating: 1551 | |||