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Individual Calculations February 2023 |
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| Olheiser, Gordon Total change: -43.00 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1984 | 0.50 | 3 | -2.15 | 20 | -43.00 | |
|  Xia, Joshua | | | 1656 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Yao, Hanchi | | | 1618 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Bennett, Brent | | | 1650 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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