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Individual Calculations July 2019 |
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| Petrukhina, Olga Total change: 71.20 | |   |
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| Open space IM 2019 | Korolev | RUS | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2166 | 4.50 | 9 | 1.18 | 20 | 23.60 | |
|  Yastrebov, Aleksandr | f | | 2219 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Egorov, Pavel | | | 2234 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Afonasieva, Anna | | wf | 2243 | RUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sitnikov, Anton | m | | 2389 | UKR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Klichev, Mikhail | f | | 2227 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zhukov, Anton | | | 2199 | RUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Lavretzkij, Roman | m | | 2255 | BLR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Tsyhanchuk, Stanislav | m | | 2359 | BLR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Volkov, Sergei | f | | 2264 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Master Open Alekhine Memorial 2019 | Voronezh | RUS | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2166 | 4.50 | 9 | 2.38 | 20 | 47.60 | |
| | Kopylov, Alexander A. | m | | 2427 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Schekachikhin, Maksim | m | | 2424 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Kabanov, Nikolai | g | | 2455 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sergienko, Sergey | m | | 2327 | RUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Okrugin, Sergey | m | | 2326 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Grinev, Valeriy | m | | 2422 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Maltsevskaya, Aleksandra | | wg | 2316 | RUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Tunik, Gennady | g | | 2373 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Skatchkov, Valery | f | | 2318 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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