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Individual Calculations December 2017 |
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| Bapoglu, Ibrahim Total change: 0.20 | |   |
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| 2017-2018 Istanbul Senior Chess Championship - A | Istanbul | TUR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1596 | 2.50 | 4 | 0.01 | 20 | 0.20 | |
|  Atakan, Kazim | | | 1208 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Oney, Riza | | | 1800 | TUR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Odabasi, Nail | | | 1454 | TUR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Atar, Eyup | | | 1489 | TUR | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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