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Individual Calculations October 2017 |
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| Ecevit, Mustafa Mesud Total change: -82.60 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1665 | 3.50 | 6 | -1.24 | 40 | -49.60 | |
|  Kurkutata, Harun | | | 1439 | TUR | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Tahaoglu, Erkin | | | 1562 | TUR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Yilmaz, Duygu Sila | | | 1343 | TUR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Demir, Aleyna | | | 1415 | TUR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Goktas, Ibrahim Can | | | 1405 | TUR | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Catak, Ayhan | | | 1414 | TUR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | NOTE: K factor changed | | 2017-2018 Silivri District Chess Tournament | Istanbul | TUR | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1665 | 0.00 | 2 | -1.65 | 20 | -33.00 | |
| | Oner, Arda Caner | | | 1465 | TUR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Tarhan, Ismail | | | 1314 | TUR | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | |
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