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Individual Calculations February 2023 |
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| Gomez Lopez, Pedro Total change: -28.60 | |   |
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| III Open Internacional de Ajedrez Dama Negra | Alicante | ESP | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1645 | 2.00 | 5 | -0.69 | 20 | -13.80 | |
|  Iglesias Florez, Marcos | | | 1245 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Castillo Garcia, Adrian | | | 2045 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Santos Anton, Armando | | | 1480 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lezhepekova, Veronika | | wf | 2056 | FID | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Perez Luna, Alfredo | | | 1293 | ESP | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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) | | | | Primera Autonomica Sur I 2023 Rondas 1-2 | Alicante | ESP | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1645 | 0.00 | 1 | -0.74 | 20 | -14.80 | |
| | Berna Perez, Domingo | | | 1461 | ESP | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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