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Individual Calculations January 2018 |
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| Erkam, Hakan Oguzcan Total change: -56.40 | |   |
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| Ankara Chess Tournament - December 2017 - A | Ankara | TUR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1454 | 1.00 | 2 | -0.52 | 40 | -20.80 | |
|  Yalaniz, Umut | | | 1249 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Dundar, Goktug | | | 1249 | TUR | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | | | 2017-2018 Ankara Chess Championship | Ankara | TUR | 2017-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1454 | 0.00 | 2 | -0.89 | 40 | -35.60 | |
| | Ergonen, Arda | | | 1854 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uzun, Anil | | | 1206 | TUR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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