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Individual Calculations February 2023 |
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| Yurkovskiy, Ivan Total change: -12.20 | |   |
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| IV Torneo Invierno de Ajedrez Alicante 2023 | Alicante | ESP | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 2222 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Pardo Ruiz, Beatriz | | | 1822 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 |
| 1921 | 2222 | 1.00 | 2 | -0.69 | 20 | -13.80 | |
| | Perez Roses, Antonio | | | 1998 | ESP | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Bascunana Sanchez, Pablo | | | 1843 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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