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Individual Calculations February 2018 |
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| Demir, Mustafa Erkan Total change: -76.40 | |   |
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| 1st Uludag Chess Sports Club Open Chess Tournament - B | Bursa | TUR | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1127 | 0.50 | 3 | -0.90 | 40 | -36.00 | |
|  Alabas, Anil | | | 1320 | TUR | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Ozsoy, Idil Mira | | | 1063 | TUR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Ozgur, Tugce | | | 1084 | TUR | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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 Turkish Cadets Chess Championships - U11 | Antalya | TUR | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1127 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
| | Yilmaz, Mehmet Berat | | | 1161 | TUR | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Ince, Taylan Ruzgar | | | 1320 | TUR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ozer, Yusuf Bugra | | | 1268 | TUR | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | |
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