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Individual Calculations February 2017 |
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| Pekol, Erdem Total change: -4.80 | |   |
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| 2016-2017 Istanbul Senior Chess Championship - A | Istanbul | TUR | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1775 | 4.00 | 5 | -0.24 | 20 | -4.80 | |
|  Tahaoglu, Erson | | | 1452 | TUR | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Yildiz, Demir Kursat | | | 1375 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ocak, Tacettin | | | 1375 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Avci, Alptekin | | | 1447 | TUR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tas, Halil | | | 1656 | TUR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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