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Individual Calculations August 2022 |
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| Kumarappan, Ganesh Total change: 99.60 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1881 | 2.50 | 6 | 1.66 | 40 | 66.40 | |
|  Valido Bouza, Cesar Jose | f | | 2190 | CUB | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Tanwir, Furqan | | | 2118 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kolay, Alex | | | 2251 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Ostrovskiy, Aleksandr | m | | 2392 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Colas, Joshua | f | | 2192 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bruha, Nicholas | | | 2101 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 2022 Houston Chess Festival - Open | Houston, Texas, USA | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1941 | 3.00 | 3 | 0.83 | 40 | 33.20 | |
| | Revellon, Lucas | | | 1720 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zhang, Eric J | | | 1798 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Pullabhotla, Venkata | | | 1794 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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