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Individual Calculations December 2017 |
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| Nandhidhaa, Pv Total change: 6.40 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2190 | 4.50 | 9 | 0.32 | 20 | 6.40 | |
|  Astakhov, Dmitrii | | | 1790 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sadovsky, Artem | f | | 2407 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Litvinov, Maxim | | | 2373 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Gubajdullin, Alexei | f | | 2391 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Fenil, Shah | f | | 2350 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vasilyev, Alexey | c | | 1794 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Qi B | | | 2345 | CHN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kundianok, Vladislav | | | 1993 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ponfilenok, Vladimir | | | 2350 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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