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Individual Calculations October 2023 |
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| Pena Varela, Martin Total change: -34.80 | |   |
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| Maia Chess Open 2023 | Maia | POR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 2054 | 5.00 | 9 | -1.74 | 20 | -34.80 | |
|  Bilych, Olexiy | f | | 2414 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Cabete, Manuel | | | 1661 | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Castro Gandara, David | | | 1505 | ESP | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Costas Senlle, Noa | | | 1654 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tribuzi, Carlos | | | 1499 | POR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Boillat, Maxime | | | 1629 | SUI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Batista, Sandro Manuel Almeida | | | 1594 | POR | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Overtoom, Reinier | | | 1799 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hrebenshchykova, Yelyzaveta | | wm | 2324 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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