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Individual Calculations September 2015 |
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| Balla, David Total change: 3.40 | |   |
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| Arad Open 2015 | Arad | ROU | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1748 | 2.50 | 6 | 0.17 | 20 | 3.40 | |
|  Sarac, Iasmina | | | 1348 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radnai, Adam | f | | 2148 * | HUN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Repka, Christopher | | | 2148 * | SVK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pruna, Victor-Constantin | | | 1482 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Barbuleanu, Serban-Ioan | | | 1960 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kersten, Julian | | | 1986 | AUT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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