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Individual Calculations September 2019 |
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| Ruiz Zenteno, Leonardo Total change: 15.20 | |   |
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| GRAND PRIX CLUB DE AJEDREZ CONCEPCION 2019. (sub 2200) | Concepcion | CHI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1935 | 4.00 | 6 | 0.76 | 20 | 15.20 | |
|  Mundaca Bermedo, Pia | | | 1535 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Estay Torreblanca, Oscar | | | 2164 | CHI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Pleticosic Ramirez, Yerko | | | 1819 | CHI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Reyes Mendoza, Marcelo | | | 2045 | CHI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Matamala Clemente, Javier | | | 1766 | CHI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Constanzo Vivanco, Mario Felipe | | | 2019 | CHI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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