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Individual Calculations September 2017 |
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| Sahin, Onur Total change: -70.20 | |   |
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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 |
| 1318 | 1629 | 3.00 | 7 | -2.97 | 20 | -59.40 | |
|  Aysakar, Atakan | | | 1256 | TUR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Akkus, Serhat | | | 1440 | TUR | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Onbasi, Irem | | | 1366 | TUR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Aydin, Basar | | | 1229 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kilcan, Rauf | | | 1245 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ayengin, Ahmet Cagri | | | 1408 | TUR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Senay, Berkay | | | 1283 | TUR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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) | | | | Samsun 30 August Victory Day Tournament | Samsun | TUR | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1629 | 1.50 | 4 | -0.54 | 20 | -10.80 | |
| | Senturk, Hakan | | | 1340 | TUR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Inan, Canberk | | | 1777 | TUR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koc, Serkan | | | 1721 | TUR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Saka, Omer | | | 1610 | TUR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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