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Individual Calculations September 2023 |
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| Sherman, Evan Total change: -14.80 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1593 | 1.50 | 4 | -0.12 | 40 | -4.80 | |
|  Jiang, Andrew | | | 2170 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Goldstein, Doug | | | 1455 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Pirani, Zishan | | | 1509 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Ivaschenko, Andrei | | | 1748 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | 2023 DFW FIDE 6 - Premier | Irving, TX | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1593 | 2.50 | 4 | -0.25 | 40 | -10.00 | |
| | Chandra, Maurya | | | 1352 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Chetlapalli, Vishnu | | | 1482 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Zhang, Oscar Yihang | | | 1449 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Clarke, Daniel J | | | 1510 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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