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Individual Calculations November 2017 |
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| Costea, Sorin Total change: 6.40 | |   |
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| International Chess Tournament III.Ceramica Corund-open C | Corund | ROU | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1258 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Bejan, Clarisa-Iustina | | | 1497 | ROU | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Boeru, Dragos-Matei | | | 1437 | ROU | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Szente, Kalman | | | 1476 | ROU | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Biro, Arpad | | | 1553 | ROU | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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