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Individual Calculations November 2023 |
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| Siktas, Ali Karahan Total change: -25.20 | |   |
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| Hayri Ozbilen 9th Memorial Chess Tournament - B | Istanbul | TUR | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1396 | 2.50 | 5 | -0.63 | 40 | -25.20 | |
|  Ozates, Veysel | | | 1574 | TUR | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Ceylan, Goktug | | | 1475 | TUR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Aygul, Huseyin | | | 1004 | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Seytin, Efe | | | 1132 | TUR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Odabasi, Nail | | | 1224 | TUR | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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