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Individual Calculations October 2021 |
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| Brodsky, David Total change: 9.70 | |   |
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| 87th Annual Southwest Open - Open | Irving, Texas | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2470 | 6.00 | 7 | 0.97 | 10 | 9.70 | |
|  Haskin, Zachary John | | | 2070 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gutla, Aryan | | | 2070 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Deviprasath, Sharvesh | | | 2251 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Javakhadze, Zurabi | m | | 2461 | GEO | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Schitco, Ivan | m | | 2473 | MDA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Grabinsky, Aaron | m | | 2423 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Rorrer, Grayson | | | 2202 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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