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Individual Calculations January 2020 |
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| Karahasan, Esat Total change: -49.20 | |   |
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| 2019-2020 Istanbul Chess Championship, Group Selecting Tournament | Istanbul | TUR | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1488 | 1.00 | 4 | -1.23 | 40 | -49.20 | |
|  Durucay, Uygar | | | 1542 | TUR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Pinar, Ali Arda | | | 1510 | TUR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Bozdag, Armagan Emre | | | 1445 | TUR | 0.00 | 1 | -0.56 | 40 | -22.40 | |  Aydemir, Umut | | | 1263 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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