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Individual Calculations June 2023 |
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| Colwell, Andrew Total change: 1.00 | |   |
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| Marshall 2023 March-April Thursday Open Rounds 4-6 | New York, NY | USA | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1696 | 2.00 | 3 | 0.05 | 20 | 1.00 | |
|  Brendel, John | | | 1709 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Mathew, Jephson | | | 1506 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Walton, John | | | 1527 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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