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Individual Calculations February 2013 |
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| Huaquin Gertosio, Victor Alfredo Total change: 4.05 | |   |
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| SEMIFINAL SUR CAMPEONATO CHILENO DE AJEDREZ, LA UNION 2013 | La Union | CHI | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1899 | 1.50 | 4 | 0.27 | 15 | 4.05 | |
|  Carrasco Miranda, Andres Alejandr | | | 2266 | CHI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Poblete Mella, Lautaro | | | 2110 | CHI | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Calvo Salas, Pablo | | | 2297 | CHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Miranda Gatica, Claudio Adolfo | | | 1634 | CHI | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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