Rapid:
Individual Calculations December 2021 |
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Coromina Martinez, David Total change: 28.60 | | |
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9th Open Internacional de Chamartin | Madrid | ESP | 2021-10-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1667 | 1291 | 2.50 | 6 | 1.43 | 20 | 28.60 | |
| Reyes, Juan | m | | 2026 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | Xia, Yu Jeremy | | | 1091 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | Diaz Begonte, Manuel | | | 1743 | ESP | 1.00 | 1 | 0.94 | 20 | 18.80 | | Barragan Arriaza, Pablo | | | 1846 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | Compte Andreu, Alberto | | | 1677 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | Lozano Argueso, Cesar | | | 1621 | ESP | 0.50 | 1 | 0.38 | 20 | 7.60 | | 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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