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Rapid:
Individual Calculations October 2021 |
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| Serpa, Pedro Miguel Cabral Total change: -27.20 | |   |
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| Campeonato S Miguel Semi-Rapidas 2021 | Ponta Delgada | POR | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1074 | 1207 | 0.00 | 2 | -1.36 | 20 | -27.20 | |
|  Cymbron, Sofia | | | 1108 | POR | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Amorim, Vasco Sousa | | | 1040 | POR | 0.00 | 1 | -0.72 | 20 | -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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