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Individual Calculations December 2017 |
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| Karpach, Maksim Total change: 16.40 | |   |
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| 2017 SPb B13 Championship Semifinal | St. Petersburg | RUS | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1168 | 2.00 | 5 | 0.41 | 40 | 16.40 | |
|  Tikholiz, Sergei | | | 1411 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Belsky, Kirill | | | 1324 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Puzan, Kirill | | | 1248 | RUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Andreev, Kirill | | | 1310 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Medvedev, Alexey | | | 1242 | RUS | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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