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Individual Calculations December 2017 |
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| Vunder, Andrey Total change: -28.80 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2161 | 5.00 | 9 | -0.62 | 20 | -12.40 | |
|  Koltsova, Alisa | | | 1761 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vastrukhin, Oleg | | | 2386 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vasilyev, Alexey | c | | 1794 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Predke, Alexandr | g | | 2561 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nikitin, Sergey E. | | | 1920 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Arbuzov, Timofey | | | 1761 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dmitriev, Vladimir | | | 2013 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kamalidenova, Meruert | | wf | 1897 | KAZ | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Belenkaya, Dina | | wg | 2346 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | Autumn Vacation Trophy 2017 A | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2161 | 4.50 | 7 | -0.82 | 20 | -16.40 | |
| | Turko, Anastasia | | | 1761 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fedorov, Ivan | | | 1761 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Don, Aleksandr | | | 1793 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Shihaliev, Leonard | | | 1936 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Artamonov, Valery | | | 2273 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lagashin, Pavel | | | 2138 | RUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ponomarev, Vsevolod | | | 1761 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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