Individual Calculations April 2008 |
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Diaz Perez, Ariel Total change: 12.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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II COPA 13 DE MARZO | CIUDAD DE LA HABANA | CUB | 2007-04-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2166 | 2117 | 9.50 | 20 | 0.84 | 15 | 12.60 | |
| Miramonte, Roberto C. | | | 2166 | CUB | 1.00 | 1 | 0.57 | 15 | 8.55 | | Figueredo, Leonel | | | 2170 | CUB | 0.00 | 1 | -0.43 | 15 | -6.45 | | Ayra, Ariel | | | 2196 | CUB | 1.00 | 1 | 0.61 | 15 | 9.15 | | Ortiz Fagales, Joel | | | 2153 | CUB | 1.00 | 1 | 0.55 | 15 | 8.25 | | Lopez, Pedro | | | 2127 | CUB | 1.00 | 1 | 0.51 | 15 | 7.65 | | Martinez, Orlando | | | 2092 | CUB | 0.50 | 1 | -0.03 | 15 | -0.45 | | Roman Portales, Borrero | | | 2197 | CUB | 0.50 | 1 | 0.11 | 15 | 1.65 | | Alvarez, Chan J. | f | | 2203 | CUB | 0.00 | 1 | -0.38 | 15 | -5.70 | | Larrua, Gonzalez Fernando | | | 2245 | CUB | 0.50 | 1 | 0.17 | 15 | 2.55 | | Lopez, Yurima | | wf | 2109 | CUB | 0.00 | 1 | -0.51 | 15 | -7.65 | | Miramonte, Roberto C. | | | 2166 | CUB | 1.00 | 1 | 0.57 | 15 | 8.55 | | Figueredo, Leonel | | | 2170 | CUB | 0.00 | 1 | -0.43 | 15 | -6.45 | | Ayra, Ariel | | | 2196 | CUB | 0.00 | 1 | -0.39 | 15 | -5.85 | | Ortiz Fagales, Joel | | | 2153 | CUB | 0.00 | 1 | -0.45 | 15 | -6.75 | | Lopez, Pedro | | | 2127 | CUB | 1.00 | 1 | 0.51 | 15 | 7.65 | | Martinez, Orlando | | | 2092 | CUB | 0.00 | 1 | -0.53 | 15 | -7.95 | | Roman Portales, Borrero | | | 2197 | CUB | 0.50 | 1 | 0.11 | 15 | 1.65 | | Alvarez, Chan J. | f | | 2203 | CUB | 0.50 | 1 | 0.12 | 15 | 1.80 | | Larrua, Gonzalez Fernando | | | 2245 | CUB | 0.00 | 1 | -0.33 | 15 | -4.95 | | Lopez, Yurima | | wf | 2109 | CUB | 1.00 | 1 | 0.49 | 15 | 7.35 | | 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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