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Rapid:
Individual Calculations December 2019 |
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| Rivera Cantu, Lemuel Total change: 14.20 | |   |
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| Campeonato Por Equipos de Ajedrez Activo | Toa Baja | PUR | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1635 | 2.00 | 3 | 0.71 | 20 | 14.20 | |
|  Medina Gil, Alberto C. | | | 1558 | PUR | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Santiago Colon, Brian O. | | | 1742 | PUR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gonzalez Lacomba, William | | | 1761 | PUR | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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