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Individual Calculations March 2023 |
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| Zhou, Ivan Total change: -13.60 | |   |
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| 2023 New Year Tuesday Night Marathon - 2000 and over Rounds 4-7 | San Francisco, CA | USA | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1540 | 0.00 | 3 | -0.34 | 40 | -13.60 | |
|  Griffith, Kyron Waykuan | m | | 2363 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Widjaja, Luke | | | 1892 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hao, Max | | | 1750 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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