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Rapid:
Individual Calculations January 2022 |
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| De La Rosa Diaz, Osvaldo J. Total change: 8.80 | |   |
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| Torneo Rapido de Ajedrez Metropolitano | Guaynabo | PUR | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1309 | 1.00 | 4 | 0.57 | 20 | 11.40 | |
|  Gerena Rivas, Eliam | f | | 1954 | PUR | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Viera Perez, Nestor A. | | | 1606 | PUR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lugo Medina, Joan | | | 1600 | PUR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Childers Pickett, Logan | | | 1648 | PUR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Campeonato Rapido Por Equipos de Puerto Rico 2021 | Rio Piedras | PUR | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1309 | 0.00 | 2 | -0.13 | 20 | -2.60 | |
| | Ramirez Lopez, Carlos | | | 1967 | PUR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Quinones Torres, Bryan | | | 1642 | PUR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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