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Individual Calculations February 2015 |
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| Demirbas, Fatih Total change: -27.00 | |   |
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| 2014-2015 Trabzon Chess Championship | Trabzon | TUR | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1758 | 0.50 | 3 | -1.12 | 20 | -22.40 | |
|  Karagollu, Ahmet | | | 2102 | TUR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kurdas, Halil Ibrahim | | | 1601 | TUR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sarikas, Ertan | | | 1525 | TUR | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | MTS Logistics Open Chess Tournament 4 Series 1 Group | Izmir | TUR | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1758 | 3.50 | 6 | -0.23 | 20 | -4.60 | |
| | Akimsar, Muvaffak Sinan | | | 1375 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zor, Alber Kadir | | | 2100 | TUR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ozaltun, Gokce | | | 1429 | TUR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Usun, Tolga | | | 1975 | TUR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gunhan, Arda Baran | | | 1458 | TUR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Salt, Ilayda | | | 1566 | TUR | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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