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Individual Calculations June 2019 |
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| Potapova, Margarita Total change: 2.60 | |   |
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| Russian Championship G21 2019 | Loo | RUS | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2278 | 6.50 | 9 | 0.79 | 20 | 15.80 | |
|  Bulatova, Kamaliya | | wf | 2154 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Shvedova, Alexandra | | wc | 1895 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dimitrova, Aleksandra | | wm | 2303 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Khokhlova, Daria | | | 2237 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Lysenko, Margarita | | wf | 2211 | RUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Diakonova, Ekaterina | | | 2214 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Korchagina, Alena | | wf | 2167 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tishova, Svetlana | f | | 2093 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Borisova, Ekaterina | | | 2255 | RUS | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | 1-st Archibald Chess Professional - 2019 | Sochi | RUS | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2253 | 4.00 | 9 | -0.66 | 20 | -13.20 | |
| | Gareyev, Timur | g | | 2570 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Yarikov, Artem | | | 1853 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gochelashvili, David | m | | 2392 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Yakimenko, Alexander A. | | | 2059 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Eraschenkov, Denis | m | | 2391 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gharagyozyan, Artur | | | 2321 | ARM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Najdin, Danil | f | | 2314 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Kiriushin, Vladimir | | | 2041 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Novikov, Evgenij | | | 2148 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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