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Individual Calculations May 2017 |
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| Chumakov, Andrey Total change: -80.40 | |   |
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| Voronezh Stage of Junior Russia Cup 2017 - Boys Under 13 | Voronezh | RUS | 2017-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1590 | 2.00 | 4 | -0.40 | 40 | -16.00 | |
|  Zvezdin, Grigory | | | 1256 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Titarenko, Pavel | | | 1470 | RUS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Ishkov, Yaroslav | | | 1408 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Trofimov, Pavel | | | 1933 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Junior Voronezh Chess School Rating Tournament Spring 2017 | Voronezh | RUS | 2017-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1590 | 2.00 | 5 | -1.61 | 40 | -64.40 | |
| | Protsenko, Luka | | | 1431 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Shipilov, Maksim | | | 1450 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Pastukhova, Anastasiya | | | 1473 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Stukov, Svyatoslav | | | 1306 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Popov, Maksim | | | 1436 | RUS | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | |
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