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Individual Calculations June 2013 |
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| Ersoz, Celalettin Total change: -3.90 | |   |
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| World Amateur Chess Championship 2013 | Iasi | ROU | 2013-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1623 | 1.00 | 4 | -0.26 | 15 | -3.90 | |
|  Varshini, V | | | 1923 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Tqavadze, Giorgi | | | 2000 | GEO | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Bolog, Iacint | | | 1862 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Chiriac, Matei | | | 1363 | ROU | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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