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Individual Calculations June 2013 |
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| Orak, Ersin Total change: 12.90 | |   |
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| World Amateur Chess Championship 2013 | Iasi | ROU | 2013-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1953 | 7.00 | 9 | 0.86 | 15 | 12.90 | |
|  Grancea, Valentin-Gheorghe | | | 1674 | ROU | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Anton, Roxana-Ana | | | 1826 | ROU | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Havumaki, Jani | | | 1813 | FIN | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Dumitrascu, Grigore | | | 1788 | ROU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Kaunz, Werner | | | 1828 | ROU | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Iacob, Dorin | | | 1848 | ROU | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Andor, Jorge | | | 1865 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Niklesh, Kumar Jain | | | 1910 | IND | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Zubcu, Vlad-George | | | 1774 | ROU | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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