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Rapid:
Individual Calculations May 2023 |
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| Tacuchian, Marcelo Oliveira Total change: 10.40 | |   |
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| 35. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1344 | 0.00 | 3 | -0.66 | 20 | -13.20 | |
|  Wang, Minqing | | | 1973 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Drori, Yam Ron | | | 1489 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bento, Antonio Jose Gomes | | | 1458 | POR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Torneio Interno do CX Sintra 2023 - Semirrapidas | Sinrta | POR | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1344 | 3.00 | 4 | 1.18 | 20 | 23.60 | |
| | Li Wei, David | | | 1211 | CHN | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Guerreiro, Paulo Jorge Leitao | | | 1650 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cadima, Toma | | | 1304 | POR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bicho, Ivan-Pi | | | 1385 | POR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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