Individual Calculations May 2011 |
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Martinez, Joel Total change: -6.15 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XV Grand Prix Nacional 7ma. Parada 2010 CategorÃa U-2100 | Santo Domingo | ECU | 2010-10-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1930 | 1676 | 0.00 | 2 | -0.41 | 15 | -6.15 | |
| Guerrero Zambrano, Joel | | | 2052 | ECU | 0.00 | 1 | -0.09 | 15 | -1.35 | | Herrera, Kerly | | | 1807 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | | 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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