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Individual Calculations May 2018 |
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| Kurbanov, Sergey Total change: -42.80 | |   |
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| B.Spassky Cup - Boys 13 | St. Petersburg | RUS | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1433 | 3.50 | 8 | -1.49 | 40 | -59.60 | |
|  Kugushev, Veniamin | | | 1039 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shemyakinskiy, Nikita | | | 1705 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Deruchenko, Ivan | | | 1288 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Shakhov, Dmitriy | | | 1496 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Rodygin, Pavel | | | 1299 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Medvedev, Alexey | | | 1192 | RUS | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Mineev, Sergey I. | | | 1293 | RUS | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Chuprynin, Bogdan | | | 1338 | RUS | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Spring Vacation Trophy 2018 B | St. Petersburg | RUS | 2018-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1433 | 6.00 | 8 | 0.42 | 40 | 16.80 | |
| | Zaostrovnykh, Gleb | | | 1064 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kroshkin, Dmitriy | | | 1167 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Volf, Sergey | | | 1317 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Koftunov, Viacheslav | | | 1217 | RUS | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Goriachev, Maksim | | | 1328 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Aleinikov, Aleksandr | | | 1258 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Alekseev, Andrey | | | 1496 | RUS | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Paranichev, Miron | | | 1330 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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