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Individual Calculations January 2018 |
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| Piatin, Oleg Total change: -21.60 | |   |
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| Grand-prix Dvorets 15th stage_A | Moscow | RUS | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2048 | 4.00 | 7 | -1.08 | 20 | -21.60 | |
|  Dubinenko, Konstantin | | | 1662 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Zakhartsov, Vladimir | m | | 2448 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Talalov, Anton | | | 1771 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Fedorovich, Nikolay | | | 1817 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lutan, Gleb | | | 1718 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Larichev, Prokhor | | | 1758 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zakirov, Artur | | | 1856 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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