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Individual Calculations January 2015 |
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| Zuniga Alvarez, Alfredo Hernan Total change: -2.00 | |   |
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| 3º torneo IRT sub 2200 club de ajedrez de Temuco “José Luís Carmona Rosales" | Temuco | CHI | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1812 | 2.00 | 4 | -0.10 | 20 | -2.00 | |
|  Borgeaud Fuentes, Oscar Alejan | | | 1894 | CHI | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Luengo Jara, Sebastian Excequiel | | | 1687 | CHI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Estrada Lavin, Cristian Alexan | | | 1874 | CHI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Flores Topp, Vicente Augusto | | | 1714 | CHI | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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