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Individual Calculations July 2023 |
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| De Luna Butz, Alberto Total change: -31.60 | |   |
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| Open de Verano Ajedrez Tajamar 2023 | Madrid | ESP | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1655 | 3.50 | 7 | -1.58 | 20 | -31.60 | |
|  Becerra Baigorri, Jose | | | 1506 | ESP | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Perez Molero, Jose Ignacio | | | 1527 | ESP | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Rojas Pozo, Jose Luis | | | 1909 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Castro Uceda, Jose Antonio | | | 1502 | ESP | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Marsal Pla, Jaime | | | 1163 | ESP | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Veiga Macias, Rodrigo | | | 1255 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pan, Angel Jiaye | | | 1208 | ESP | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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