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Individual Calculations January 2023 |
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| Riedstra, Symon Total change: -82.00 | |   |
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| XL Torneio Aberto de Cucujaes 'Memorial Antonio Pinho' | Cucujaes | POR | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1606 | 1.00 | 4 | -2.05 | 40 | -82.00 | |
|  Alves, Jose Pedro Figueiredo | | | 1131 | POR | 0.50 | 1 | -0.45 | 40 | -18.00 | |  Alves, Damiao Fernando | | | 1303 | POR | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Kolmer, Diogo | | | 1206 * | POR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ribau, Nelson Manuel Salvador | | | 1736 | POR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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