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Individual Calculations May 2022 |
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| Perez Rojas, Felipe Total change: -1.20 | |   |
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| IX OPEN DE AJEDREZ LEBU CIUDAD DEL VIENTO | Lebu | CHI | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1118 | 0.50 | 4 | 0.30 | 40 | 12.00 | |
|  Arzola Gallardo, Daniel | | | 1811 | CHI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Galarce Sanchez, Cristian | | | 1529 | CHI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ramirez Sanchez, Vicente | | | 1495 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Altamirano Perez, Rene | | | 1714 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | IRT FIDE SUB-1800 AREA 5 ABRIL 2022 | Quilpue | CHI | 2022-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1118 | 0.00 | 3 | -0.33 | 40 | -13.20 | |
| | Caceres Nunez, Sebastian | | | 1731 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Araos Diaz, Constanza Paz | | | 1501 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gonzalez Osorio, Rafael | | | 1334 | CHI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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