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Individual Calculations February 2013 |
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| Onal, Ozan Total change: 12.00 | |   |
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| 2012-2013 Bursa Youth Chess Championships-u12 | Bursa | TUR | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1461 | 1.50 | 3 | 0.40 | 30 | 12.00 | |
|  Erece, Ece Alkim | | | 1662 | TUR | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Ertas, Deniz | | | 1573 | TUR | 0.50 | 1 | 0.15 | 30 | 4.50 | |  Aydin, Hakan Arda | | | 1451 | TUR | 1.00 | 1 | 0.49 | 30 | 14.70 | |
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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