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Individual Calculations May 2017 |
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| Tarhan, Ismail Total change: -10.40 | |   |
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| 2016-2017 Kadikoy District Chess Tournament | Istanbul | TUR | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1328 | 0.50 | 4 | -0.54 | 20 | -10.80 | |
|  Atabay, Mesut | | | 1580 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Dogan, Talha Yigit | | | 1299 | TUR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Cengiz, Firat | | | 1728 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Akar, Muhammet Nurettin | | | 1539 | TUR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | 23 April Chess Tournament-2017 - B | Istanbul | TUR | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1328 | 2.00 | 4 | 0.02 | 20 | 0.40 | |
| | Kaya, Nehir Sedef | | | 1141 | TUR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Taktak, Yasar Olcay | | | 1465 | TUR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yagsi, Oguzhan Gokturk | | | 1485 | TUR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Simsek, Deniz | | | 1233 | TUR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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