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Rapid:
Individual Calculations October 2021 |
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| Nalivaiko, Maksim Total change: 31.80 | |   |
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| CD Lisboa Semi-Rapidas 2020-21 | Lisboa | POR | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1302 | 3.00 | 6 | 1.26 | 20 | 25.20 | |
|  Simoes, John | | | 1832 | VEN | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Goncalves, Carlos Manuel M. | | | 1491 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Cunha, Natercia | | | 1018 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Davies, Andrew William | | | 1533 | AUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Elias, Ruben Joel Monteiro | | | 1737 | POR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Baltazar, Estevao | | | 1411 | POR | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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 |
| 1457 | 1302 | 2.00 | 5 | 0.18 | 20 | 3.60 | |
| | Bento, Rudolfo Antonio Campos | | | 1789 | POR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Maissa, Susana Flora Cesana | | | 1227 | POR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Roxo, Agostinho Jose Goncalves | | | 1765 | POR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Lanca, Luis | | | 1336 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Moura, Miguel Tiago Rito | | | 1170 | POR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | GXA Semi-Rapidas Jovens 2021 | Lisboa | POR | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1302 | 2.00 | 3 | 0.15 | 20 | 3.00 | |
| | Zhang, Xin An | | | 1466 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cabral, Francisco Manuel N V G | | | 1042 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mourao, Martim Oliveira | | | 1107 | POR | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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