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Rapid:
Individual Calculations March 2023 |
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| Santos, Ruben Jose Melo Total change: -0.40 | |   |
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| Chess Challenge 1300 By AXPortugal | Lisboa | POR | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1783 | 4.00 | 7 | -0.02 | 20 | -0.40 | |
|  Dias, Afonso Neves Fernandes | | | 1383 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martins, Bruno Andre Leite | f | | 2371 | POR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Silva, Francisco Miguel F | | | 1462 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lubimov, Fedor | | | 1400 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Goncalves, Samuel Jesus P | | | 2023 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Luzio, Joao Barreto | | | 1385 | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Santos, Antonio P | f | | 2049 | POR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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