Individual Calculations May 2023 |
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Pescoran Machaca, Mariabelen Isab Total change: -7.60 | | |
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II Campeonato "Memorial Jose Machaca Saira" | Ilo | PER | 2023-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1714 | 1394 | 0.50 | 3 | -0.19 | 40 | -7.60 | |
| Lopez Herrera, Piero | | | 1916 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | Lopez Herrera, Nalda Aracely | | | 1297 | PER | 0.50 | 1 | -0.13 | 40 | -5.20 | | Luna Choquecota, Daniel | | | 1929 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | 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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