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Rapid:
Individual Calculations August 2023 |
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| Preciado Ortega, Justin Dereck Total change: -4.80 | |   |
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| I PARADA SEGUNDA COPA SOUL CHESS 2023 | Guayaquil | ECU | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1019 | 1.00 | 3 | -0.12 | 40 | -4.80 | |
|  Pilco Velez, Felix Eduardo | | | 1022 | ECU | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Sanchez Velez, Alex Leonardo | | | 1199 | ECU | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Alarcon Almeida, Adrian Ezequiel | | | 1120 | ECU | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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