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Individual Calculations August 2021 |
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| Weng, Nicholas Total change: 86.80 | |   |
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| 2021 Felix German Memorial Tuesday Night Marathon | San Francisco, California | USA | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1711 | 3.00 | 3 | 1.18 | 40 | 47.20 | |
|  Mercado, Adam | | | 1731 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Guo, Andrew | | | 1678 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Hao, Max | | | 1475 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | SJCC Summer Championship | Milpitas, California | USA | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1676 | 2.50 | 5 | 0.99 | 40 | 39.60 | |
| | Chakraborthy, Dipro | | | 2076 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Langreck, John | | | 2076 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Blessing, Anthony | | | 1964 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Jiang, Nicholas | | | 1702 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Zhou, Tony | | | 1504 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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