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Individual Calculations August 2022 |
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| Admassu, Yonathan Total change: -27.60 | |   |
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| 2nd Peter Grey Memorial Tuesday Night Marathon - u1800 Round 1-3 | San Francisco, California | USA | 2022-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1591 | 2.00 | 3 | -0.69 | 40 | -27.60 | |
|  Tam, Hoa Long | | | 1185 | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Serra, Owen | | | 1180 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pagan Griso, Simone | | | 1299 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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