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Individual Calculations December 2012 |
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| Collahuazo Vicente , Fernando Total change: -24.60 | |   |
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| XVII GRAND PRIX 9na. Parada | Loja | ECU | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1648 | 1.00 | 4 | -0.82 | 30 | -24.60 | |
|  Chong Chinchay, Eric Joel | | | 1998 | PER | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Gallardo Ortiz, Erick | | | 1621 | ECU | 0.50 | 1 | -0.04 | 30 | -1.20 | |  Del Salto Benavides, Samantha | | | 1532 | ECU | 0.50 | 1 | -0.16 | 30 | -4.80 | | | Intriago Intriago, Eric | | | 1640 | ECU | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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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