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Rapid:
Individual Calculations May 2019 |
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| Kurbanov, Sergey Total change: -22.20 | |   |
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| SPb Chess Fed. U15 Rapid Cup 2019-2 | St. Petersburg | RUS | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1427 | 5.00 | 7 | 0.45 | 20 | 9.00 | |
|  Kotlyar, Anfisa | | | 1094 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Ilyasov, Yaroslav | | | 1301 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gladyshev, Ivan | | | 1469 | RUS | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Romanov, Nikita M. | | | 1471 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Filippov, Kirill P. | | | 1305 | RUS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kuznetsov, Viktor | | | 1137 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dobkes, Mikhail | | | 1347 | RUS | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | SPb Chess Fed. U15 Rapid Cup 2019-3 | St. Petersburg | RUS | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1427 | 2.50 | 6 | -1.56 | 20 | -31.20 | |
| | Sokolov, Georgiy K. | | | 1110 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Igudin, Denis | | | 1544 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kostrikina, Diana | | | 1158 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Chuprynin, Bogdan | | | 1279 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Modzerov, Grigorii | | | 1361 | RUS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rusanov, Ilya | | | 1249 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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