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Individual Calculations September 2022 |
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| Walder, Michael Total change: -13.00 | |   |
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| 2nd Peter Grey Memorial Tuesday Night Marathon - 1800+ Round 4-7 | San Francisco, California | USA | 2022-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1937 | 1.50 | 3 | -0.65 | 20 | -13.00 | |
|  Argo, Guy | | | 1754 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chinchwadkar, Om | | | 1746 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Handigol, Abhishek | | | 1821 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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