Individual Calculations May 2023 |
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De La Rosa Diaz, Osvaldo J. Total change: -6.40 | | |
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Gran Apertura de Grand Prix 2023 - Clase B | Bayamon | PUR | 2023-03-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1399 | 1485 | 1.50 | 3 | -0.32 | 20 | -6.40 | |
| Perez Santana, Sebastian D. | | | 1230 | PUR | 1.00 | 1 | 0.19 | 20 | 3.80 | | Gerena Rivas, Ezequiel | | | 1662 | PUR | 0.00 | 1 | -0.27 | 20 | -5.40 | | Lugo Cruz, Yahir | | | 1304 | PUR | 0.50 | 1 | -0.24 | 20 | -4.80 | | 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) | |
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