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Rapid:
Individual Calculations December 2021 |
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| Perez Betancor, Jose Luis Total change: 16.80 | |   |
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| Open Activo Santa Catalina Park 2021 | Las Palmas de Gran Canaria | ESP | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1437 | 2.00 | 6 | 0.84 | 20 | 16.80 | |
|  Basualdo De Ornelas, Jorge | | | 1546 | POR | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Cruz Pino, Adrian | | | 1943 | ESP | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Parsons, Alan | | | 1697 | ESP | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rodriguez Perez, David | | | 1993 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Almeida Cubas, Mirella | | | 1409 | ESP | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Camino Carrio, Nicanor | | | 1997 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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