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Individual Calculations November 2019 |
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| Obgolts, Erik Total change: 19.20 | |   |
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| M.Chigorin Memorial 2019 Open | St. Petersburg | RUS | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2352 | 5.50 | 9 | 0.96 | 20 | 19.20 | |
|  Sheynin, Izrail | | | 1952 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhafyarov, Adel | | | 2089 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Moroni, Luca Jr | g | | 2553 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Triapishko, Alexandr | m | | 2514 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Khalifman, Alexander | g | | 2614 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Terentev, Mikhail | | | 2096 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Perov, German | | | 2177 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Burmakin, Vladimir | g | | 2507 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Iljiushenok, Ilia | g | | 2540 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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