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Individual Calculations January 2023 |
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| Lopez Sanchez, Pedro Total change: -1.80 | |   |
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| Obert Santa Eulalia de Roncana 2022 Grup B Rondas 6-8 | Santa Eulalia de Roncana (Barcelona) | ESP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1330 | 0.50 | 2 | -0.09 | 20 | -1.80 | |
|  Abreu Guerrero, J.antoni | | | 1581 | ESP | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Martin Vineta, Miquel | | | 1399 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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