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Individual Calculations April 2013 |
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| Ergonen, Arda Total change: -11.10 | |   |
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| Ali Ipek Memorial Chess Tournament | Ankara | TUR | 2013-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2008 | 3.00 | 6 | -0.74 | 15 | -11.10 | |
|  Arslan, Erdem | | | 1728 | TUR | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Yelken, Mustafa | | | 2160 | TUR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Karaokcu, Erkin | | | 2021 | TUR | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Yuksel, Mahmut | | | 1778 | TUR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Unver, Cumali | | | 2009 | TUR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Sahin, Doga Boran | | | 1740 | TUR | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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