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Individual Calculations September 2019 |
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| Lobos Astorga, Mario Rolando Total change: 11.60 | |   |
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| I Torneo IRT Circulo de Ajedrez Antofagasta 2019 | Antofagasta | CHI | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1697 | 1.50 | 2 | 0.58 | 20 | 11.60 | |
|  Castillo Palma, Hernan | | | 1714 | CHI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Diaz Diaz, Victor | | | 1740 | CHI | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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