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Individual Calculations July 2021 |
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| Waranch, Samuel Total change: -6.00 | |   |
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| 15th Annual Philadelphia Open - Under 2100 | Philadelphia, Pennsylvania | USA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1715 | 0.50 | 2 | -0.30 | 20 | -6.00 | |
|  Guevara-Rodriguez, Mario | | | 2100 | MEX | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Talwalkar, Vedant Ameya | | | 1554 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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