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Individual Calculations May 2018 |
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| Erdemir, Onur Total change: -3.40 | |   |
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| Istanbul 23 April Chess Tournament - 2018 | Istanbul | TUR | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1611 | 3.00 | 6 | -0.17 | 20 | -3.40 | |
|  Bozdag, Armagan Emre | | | 1336 | TUR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tasci, Sabri | | | 1848 | TUR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Efendioglu, Rasim Eray | | | 1499 | TUR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Alabas, Anil | | | 1455 | TUR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Akar, Emrah Burak | | | 1670 | TUR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Sarikavak, Serdar Ihsan | | | 1714 | TUR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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