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Rapid:
Individual Calculations January 2023 |
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| Ryabukhin, Roman Total change: 27.20 | |   |
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| GXA Outono Semi-Rapidas 2022 | Lisboa | POR | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1917 | 5.50 | 6 | 0.57 | 40 | 22.80 | |
|  Tacuchian, Marcelo Oliveira | | | 1517 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Seia, Joao Manuel | | | 1541 | POR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zhang, Xin An | | | 1736 | HKG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ryabukhina, Veronika | | | 1606 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Marques, Rui Filipe Pereira | | | 1874 | POR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Rodrigues, Ricardo Esteves | | | 1472 | POR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2022-23 - U16 | Lisboa | POR | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1917 | 5.00 | 5 | 0.36 | 40 | 14.40 | |
| | Nabais, Lucas Duarte | | | 1517 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Reis, Pedro Rafael Melo | | | 1490 | POR | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Cabral, Guilherme | | | 1479 | POR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Nalivaiko, Maksim | | | 1493 | POR | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Mourao, Martim Oliveira | | | 1523 | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 - U20 | Lisboa | POR | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1917 | 4.00 | 5 | -0.25 | 40 | -10.00 | |
| | Moldovan, Lucas Gabriel | | | 1612 | POR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lachever, Diogo Freire | | | 1473 | POR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Mourao, Martim Oliveira | | | 1523 | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wang, Minqing | | | 1837 | GER | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Chaves, Lourenco Barros | | | 1517 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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