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Rapid:
Individual Calculations October 2021 |
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| Yaskevich, Ivan Total change: -31.00 | |   |
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| CN Amador Semi-Rapidas 2020-201 - U1600 | Evora | POR | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1229 | 0.00 | 2 | -0.53 | 20 | -10.60 | |
|  Caeiro, Vitor Cristiano | | | 1525 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Silva, Jose Antonio Duarte | | | 1317 | 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) | | | | 18. Torneio de Xadrez da Velhinha | Lisboa | POR | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1229 | 0.00 | 3 | -1.02 | 20 | -20.40 | |
| | Roxo, Agostinho Jose Goncalves | | | 1765 | POR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Lanca, Luis | | | 1336 | POR | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Ramos, Ricardo Jose Pereira Zink | | | 1127 | POR | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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