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Individual Calculations May 2019 |
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| Chuprynin, Bogdan Total change: -120.40 | |   |
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| Spassky Cup 2019 - Boys Cup 13 | St. Petersburg | RUS | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1313 | 0.00 | 4 | -2.29 | 40 | -91.60 | |
|  Lapin, Artem | | | 1604 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Balandin, Semen | | | 1109 | RUS | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Zverev, Bogdan | | | 1149 | RUS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Zolotykh, Ivan | | | 1197 | RUS | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | SPb Chess Fed. U17 Cup 2019-1 | St. Petersburg | RUS | 2019-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1313 | 1.50 | 4 | -0.72 | 40 | -28.80 | |
| | Goryachun, Egor | | | 1088 | RUS | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Kotlyar, Anfisa | | | 1071 | RUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Romanov, Nikita M. | | | 1514 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gordienko, Evgeniy S. | | | 1383 | RUS | 0.50 | 1 | 0.10 | 40 | 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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