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Rapid:
Individual Calculations January 2023 |
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| Li Wei, David Total change: 58.40 | |   |
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| CD Lisboa Jovens Semirrapidas 2022-23 - U10 | Lisboa | POR | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1114 | 2.50 | 3 | 1.46 | 40 | 58.40 | |
|  Luccas, Nino Reganelli | | | 1330 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Dias, Henrique Do O Soares Mendes | | | 1133 | POR | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Brito, Jose Diogo Caprichoso | | | 1223 | POR | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | CD Lisboa Jovens Semirrapidas Equipas 2022-23 - U12 | Lisboa | POR | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1114 | 1.00 | 2 | 0.00 | 40 | 0.00 | |
| | Carvalho, Joao Pedro F L | | | 1112 | POR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Oliveira, Gabriel Coimbra | | | 1115 | POR | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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