Individual Calculations June 2013 |
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Grabcheva, Natalia Total change: -20.40 | | |
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WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - GIRLS U11 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1296 | 1597 | 1.00 | 2 | -0.68 | 30 | -20.40 | |
| Kokona, Eleni | | | 1197 * | GRE | 0.50 | 1 | -0.42 | 30 | -12.60 | | Paraschiv, Petronela-Alexandra | | | 1394 | ROU | 0.50 | 1 | -0.26 | 30 | -7.80 | | * 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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