Individual Calculations September 2011 |
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Martinez, Joel Total change: 4.35 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 | Macas | ECU | 2011-05-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2026 | 1667 | 0.50 | 2 | 0.29 | 15 | 4.35 | |
| Quispe, Julio | | | 1985 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | Meza Ponce, Jerry | | | 2067 * | ECU | 0.50 | 1 | 0.42 | 15 | 6.30 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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