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Individual Calculations January 2011 |
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| Jefic, Srdjan Total change: -26.10 | |   |
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| World Youth Chess Championships 2010 - Open under 18 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2153 | 3.00 | 10 | -1.74 | 15 | -26.10 | |
|  Espinosa Aranda, Angel | f | | 2403 | ESP | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Asimakopoulos, Ioannis | | | 1845 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Marcinkevics, Oskars | | | 1979 | LAT | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Massoni, Michael | f | | 2299 | FRA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Martin Fuentes, Alberto | | | 2316 | ESP | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Barbosa, Evandro Amorim | f | | 2393 | BRA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Grandadam, Nicolas | | | 2245 | SUI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ivanov, Stojan Lubomirov | | | 2240 | BUL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Kottahachchy, K O V | | | 1999 | SRI | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Lydiard, Robert, G | | | 1988 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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