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Rapid:
Individual Calculations July 2021 |
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| Oliveira, Afonso Duarte Q Total change: -8.60 | |   |
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| CD Porto Semi-Rapidas Jovens 2020-21 - U14 | Porto | POR | 2021-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1294 | 0.50 | 3 | -0.43 | 20 | -8.60 | |
|  Silva, Daniel Frederico V | | | 1718 | POR | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Duarte, Francisco | | | 1310 | POR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Paiva, Rodrigo Garcia | | | 1382 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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