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Individual Calculations January 2018 |
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| Kudin, Alexander Total change: 18.40 | |   |
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| 2017 SPb B15 Championship Semifinal | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1520 | 4.50 | 7 | 0.46 | 40 | 18.40 | |
|  Shaitor, Ilya | | | 1316 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Kurerov, Timofei | | | 1308 | RUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Serov, Aleksandr | | | 1456 | RUS | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Lapin, Nikita | | | 1678 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Karaseni, Gheorghi | | | 1463 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Solienko, Oleg | | | 1392 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Styazhkin, Nikita | | | 1606 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | |
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