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Individual Calculations September 2023 |
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| Marchidan, Costica Total change: 28.40 | |   |
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| FISSM 2023 - U2050 (Francisc Dan Memorial) | Satu Mare | ROU | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1544 | 3.00 | 5 | 1.42 | 20 | 28.40 | |
|  Grad, Gheorghe | | | 1745 | ROU | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Costin, Petrica | f | | 1991 | ROU | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Iuga, Ioan-Alexandru | | | 1732 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Filipan, Lavinia-Elena | | | 1144 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Olah, Francisc | | | 1905 | ROU | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * 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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