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Individual Calculations December 2017 |
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| Ponfilenok, Vladimir Total change: 3.00 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2350 | 5.50 | 9 | 0.30 | 10 | 3.00 | |
|  Kairbekova, Amina | | wc | 1950 * | KAZ | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Eynullayev, Atilla | | | 1950 * | AZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Manush, Shah | | | 2109 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Solozhenkin, Evgeniy | g | | 2459 | RUS | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Mikaelyan, Arman | m | | 2503 | ARM | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Savchenko, Boris | g | | 2585 | RUS | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Cherednichenko, Dmitrij | f | | 2209 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Praggnanandhaa, R | m | | 2503 | IND | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Nandhidhaa, Pv | | wm | 2190 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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