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Individual Calculations December 2017 |
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| Kozlov, Mikhail Total change: -34.00 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1813 | 3.50 | 9 | -0.43 | 20 | -8.60 | |
|  Zhai, Mo | | wg | 2213 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zemnitskiy, Alexander | | | 2111 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Biyachuev, Minkail | | | 1475 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Aseev, Vladimir | | | 2082 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Guliev, Gasan | | | 2123 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Popova, Polina | | | 1560 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Babazada, Khazar | | | 2090 | AZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chekletsova, Darya | | | 1636 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Chagina, Ulyana | | | 1571 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | Autumn Vacation Trophy 2017 A | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1813 | 2.00 | 4 | -1.27 | 20 | -25.40 | |
| | Piletskaya, Anna | | | 1540 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Khodko, Yurii N. | | | 1583 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ponomarev, Vsevolod | | | 1527 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Shilov, Michael | | | 1567 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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