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Individual Calculations January 2018 |
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| Styazhkin, Nikita Total change: 21.20 | |   |
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| 2017 SPb B15 Championship Semifinal | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1606 | 5.50 | 7 | 0.53 | 40 | 21.20 | |
|  Iugatov, Dmitrii | | | 1347 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Serov, Aleksandr | | | 1456 | RUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Ivanov, Ivan | | | 1341 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Zaripov, Ilyas | | | 1419 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Chetverikov, Georgy | | | 1467 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Setkov, Igor | | | 1546 | RUS | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Kudin, Alexander | | | 1520 | RUS | 1.00 | 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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