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Individual Calculations February 2018 |
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| Oskin, Iakov Total change: 20.00 | |   |
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| Christmas Tournament A 2017-18 | St. Petersburg | RUS | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1461 | 1.50 | 5 | 0.09 | 40 | 3.60 | |
|  Rudovskii, Filipp | | | 1809 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Serov, Aleksandr | | | 1609 | RUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Nazarov, Stanislav | | | 1492 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Martynov, Aleksei | | | 1491 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sokolov, Ilia | | | 1861 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | | | Kirovskiy Novogodniy 2018 | St. Petersburg | RUS | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1461 | 5.00 | 8 | 0.41 | 40 | 16.40 | |
| | Zinchenko, Yaroslav | | | 1193 | RUS | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Rodygin, Pavel | | | 1310 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Puzyrevsky, Semen | | | 1269 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Davudov, Zeinaddin | | | 1307 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Glotov-Davydov, Arkadii | | | 1326 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Panov, Gleb | | | 1553 | RUS | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Lezina, Anna | | | 1479 | RUS | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Shushpanov, Vladimir | m | | 1861 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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