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Individual Calculations September 2019 |
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| Espinoza Cortez, Icsan Total change: -31.60 | |   |
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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 |
| 1646 | 1622 | 2.00 | 6 | -0.79 | 40 | -31.60 | |
|  Constanzo Vivanco, Mario Felipe | | | 2019 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fuentes Barahona, Theodoro | | | 1282 | CHI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Matamala Clemente, Javier | | | 1766 | CHI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Reyes Mendoza, Tomas | | | 1693 | CHI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Santos Villagran, Matias | | | 1297 | CHI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Pleticosic Ramirez, Yerko | | | 1819 | CHI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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