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Individual Calculations July 2009 |
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| Toma, Alin Total change: 3.45 | |   |
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| Chess Weekend no.2 | Satu Mare | ROU | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2197 | 3.50 | 5 | 0.23 | 15 | 3.45 | |
|  Dumitrica, Sorin-Radu | | | 1908 | ROU | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Costin, Petrica | | | 2028 | ROU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Samu, Sorin-Mihai | | | 2125 | ROU | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Doros, Radu-Marian | | | 2188 | ROU | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Horvat, Dan-Sebastian | | | 2127 | ROU | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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