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Individual Calculations January 2015 |
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| Demirelli, Ahmet Mahir Total change: 60.80 | |   |
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| Izmir First Weekend Chess Tournament - December 2014 | Izmir | TUR | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1309 | 2.50 | 5 | 1.52 | 40 | 60.80 | |
|  Guvenli, Mustafa | | | 1512 | TUR | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Inac, Gokdeniz | | | 1606 | TUR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Yucel, Halit | | | 1646 | TUR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Salt, Ilayda | | | 1554 | TUR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Sade, Defne | | wc | 1486 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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