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Individual Calculations January 2018 |
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| Onder, Mert Total change: 18.40 | |   |
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| USED Chess Tournament - December 2017 | Izmir | TUR | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1289 | 1.50 | 3 | 0.71 | 40 | 28.40 | |
|  Yildiz, Talat | | | 1514 | TUR | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Sayar, Bora | | | 1352 | TUR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Ozturk, Cagatay | | | 1574 | TUR | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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 Izmir Chess Championship | Izmir | TUR | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1289 | 0.50 | 4 | -0.25 | 40 | -10.00 | |
| | Kara, Yanki | | | 1689 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aydin, Akin | | | 1689 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ozkeskin, Nazim Efe | | | 1607 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tumer, Ramazan | | | 1321 | TUR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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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