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Individual Calculations May 2023 |
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| Matsuura, Everaldo Total change: -4.90 | |   |
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| 52 Abierto Internacional Ciudad de Mar del Plata | Mar del Plata - Buenos Aires | ARG | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2408 | 6.50 | 9 | -0.49 | 10 | -4.90 | |
|  Radoszta, Armando E. | | | 2008 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Quezada, Franco | | | 1995 | ARG | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Alvarez, Ernesto | | | 2016 | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Adam, Ernestina | | wc | 2040 | ARG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Mizzau, Pablo | | | 2154 | ARG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Moreno Perez, Tobias Sebastian | f | | 2226 | ARG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Schnaider, Ilan | f | | 2196 | ARG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Hungaski, Robert | g | | 2506 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Melian, Juan Sebastian | f | | 2314 | PAR | 0.00 | 1 | -0.63 | 10 | -6.30 | | | * 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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