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Individual Calculations January 2023 |
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| Martinez Pina, Diego Total change: 46.80 | |   |
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| 2do Torneo IRT Invitacional Club de Ajedrez Rafael Sotomayor | lLas Condes | CHI | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1678 | 4.00 | 6 | 2.34 | 20 | 46.80 | |
|  Alvarez Vargas, German | | | 2027 | CHI | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Navarro Guerrero, Vicente | | | 2157 | CHI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Abello Farias, Javier | | | 1875 | CHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Izquierdo Garces, Rosario | | | 1575 | CHI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Meza Gorrini, Francesco | | | 1846 | CHI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Palma Araya, David | | | 1805 | CHI | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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