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Individual Calculations September 2017 |
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| Coban, Tuna Total change: -37.60 | |   |
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| 25th Troya International Open Chess Tournament - B | Canakkale | TUR | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1162 | 1.00 | 3 | -0.10 | 40 | -4.00 | |
|  Boz, Omer Ege | | | 1377 | TUR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Ozturk, Nil | | | 1237 | TUR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Topuz, Omer Faruk | | | 1186 | TUR | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | 3rd International Cubuk Municipality Chess Tournament - B | Ankara | TUR | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1162 | 1.00 | 6 | -0.84 | 40 | -33.60 | |
| | Avci, Alptekin | | | 1447 | TUR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ozturk, Mert | | | 1347 | TUR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Turk, Talha Gunes | | | 1412 | TUR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Cesur, Basak | | | 1236 | TUR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Turkmen, Gokhan | | | 1225 | TUR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Cankaya, Azra | | | 1219 | TUR | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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