Event: 2023 Douglas Championship

PDF Excel

Opponent	Rating	Result
John Costello	1797	0 - 1
Howard EJ Dobson	1729	0 - 1
Wesley Livingstone	1483	1 - 0
Kyle Cross	1463	1 - 0
Paul Smith	1690	0 - 1
Patrick Craythorne	1500	½ - ½
Brian Robert Woodard	1679	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1506 = (11341 + 400 * (2 - 4)) / 7)