Individual Calculations July 2008 |
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Vargas Castillo, David Total change: 19.50 | | |
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XIII Grand Prix, 3era. Parada U-2000 | Coca | ECU | 2008-05-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1899 | 1549 | 1.00 | 2 | 0.78 | 25 | 19.50 | |
| Guerrero Zambrano, Joel | | | 1899 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | | Versosa Bravo, Karen | | | 1899 | ECU | 1.00 | 1 | 0.89 | 25 | 22.25 | | 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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