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Individual Calculations September 2010 |
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| Cosma, Ioan Total change: 2.40 | |   |
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| International Chess Festival Eforie 2010 | Eforie Nord | ROU | 2010-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2420 | 7.00 | 11 | 0.24 | 10 | 2.40 | |
|  Fugulyan, Grigore | | | 2020 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Christea, Ion-Horia | | | 2176 | ROU | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Sulskis, Sarunas | g | | 2554 | LTU | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Zaim, Marian | | | 2195 | ROU | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Pepene, Gheorghe | | | 2125 | ROU | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Badea, Bela | g | | 2495 | ROU | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Manolache, Marius | g | | 2527 | ROU | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Bonte, Andrei-Mihai | | | 2307 | ROU | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Fier, Alexandr | g | | 2581 | BRA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Bulmaga, Irina | | wm | 2254 | ROU | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Taras, Dan-Gheorghe | | | 2285 | ROU | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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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