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Individual Calculations September 2023 |
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| Horde, Nicolas Total change: 30.00 | |   |
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| WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1411 | 1.50 | 3 | 0.18 | 20 | 3.60 | |
|  Henderson-Jr, Se | | | 1489 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Yu, Prescott | | | 1351 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Tirouvingadame, Ar | | | 1518 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1411 | 2.00 | 3 | 1.32 | 20 | 26.40 | |
| | Gu, Thomas | | | 1508 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Kingma, Karl | | | 1663 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sanguinetti, George | | | 1740 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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