Rapid:
Individual Calculations March 2023 |
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Zhang, Xin An Total change: 5.60 | | |
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Chess Challenge 1300 By AXPortugal | Lisboa | POR | 2023-02-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1716 | 1741 | 4.00 | 7 | 0.14 | 40 | 5.60 | |
| Pereira, Guilherme Castro | | | 1341 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | Martin Duque, Jesus | m | | 2354 | ESP | 0.00 | 1 | -0.02 | 40 | -0.80 | | Bras, Hugo Miguel Pereira | | | 1478 | POR | 1.00 | 1 | 0.18 | 40 | 7.20 | | Rosa, Jose Lourenco Jesus | | | 1405 | POR | 1.00 | 1 | 0.12 | 40 | 4.80 | | Ribeiro, Bruno | | | 2029 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | Pinheiro, Antonio | | | 1382 | POR | 1.00 | 1 | 0.10 | 40 | 4.00 | | Goncalves, Samuel Jesus P | | | 2023 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | * 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) | |
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