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Individual Calculations December 2019 |
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| Koshkin, Vladimir Total change: -49.00 | |   |
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| City chess club Open Cup | Ioshkar-Ola | RUS | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1688 | 2.50 | 8 | -2.45 | 20 | -49.00 | |
|  Appakova, Aleksandra | | | 1288 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Zheleznyakov, Nazar | | | 1340 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Emelianov, Fedor | | | 2075 | RUS | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Bogatyrev, Ilya | | | 1765 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Basov, Viktor | | | 1794 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Stakheev, Vsevolod | | | 1356 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Borodin, Ivan A. | | | 1546 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Gogoli, Demuri | | | 1514 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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) | | |
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