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Individual Calculations January 2018 |
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| Serov, Aleksandr Total change: 48.80 | |   |
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| 2017 SPb B15 Championship Semifinal | St. Petersburg | RUS | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1456 | 4.50 | 7 | 1.22 | 40 | 48.80 | |
|  Latyshev, Kirill | | | 1270 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Styazhkin, Nikita | | | 1606 | RUS | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Kudin, Alexander | | | 1520 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Soloviev, Mikhail | | | 1574 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Setkov, Igor | | | 1546 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Iugatov, Dmitrii | | | 1347 | RUS | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Nazarov, Stanislav | | | 1488 | RUS | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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