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Individual Calculations October 2021 |
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| Fang, Elbert Total change: 80.40 | |   |
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| 87th Annual Southwest Open - Open | Irving, Texas | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1377 | 2.00 | 5 | 1.21 | 40 | 48.40 | |
|  Wang, Kalia Yuke | | | 1617 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Redfield, Grant | | | 1777 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Barnes, Maxwell Hampton | | | 1595 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Elliott, Alexander | | | 1777 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nair, Ajitesh | | | 1605 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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) | | | | 2021 Texas Fall Open | Westlake, Texas | USA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1377 | 2.00 | 4 | 0.80 | 40 | 32.00 | |
| | Mao, Andrew Sun-Rong | | | 1777 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ortiz, Victor F | | | 1306 | NCA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Woychuk, Jonathan | | | 1558 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Yehoshua, Roi | | | 1561 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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