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Individual Calculations May 2012 |
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| Erdem, Atakan Total change: -21.15 | |   |
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| 23 April Chess Tournament | Ankara | TUR | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1748 | 1.00 | 4 | -0.30 | 15 | -4.50 | |
|  Unver, Cumali | | | 2006 | TUR | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Yelken, Mustafa | | | 2077 | TUR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Benzetsel, Ekim | | | 1799 | TUR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Yilmaz, Goktan | | | 1700 | TUR | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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) | | | | Turkish Youth Chess League | Antalya | TUR | 2012-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1748 | 2.00 | 5 | -1.11 | 15 | -16.65 | |
| | Vatansever, Buse | | | 1621 | TUR | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Unal, Onur | | | 1746 | TUR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kacar, Hurkan | | | 1714 | TUR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Ertugrul, Berkay | | | 1727 | TUR | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Salt, Ilayda | | | 1438 | TUR | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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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