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Individual Calculations September 2015 |
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| Ismagilov, Igor Total change: 39.60 | |   |
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| Yaroslav Mudryj 2015 boys 9 | Yaroslavl | RUS | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1540 | 1.50 | 2 | 0.37 | 40 | 14.80 | |
|  Grunin, Denis | | | 1613 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Trukhanov, Mikhail | | | 1363 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | 95 Peters Rook - Open Cup U9 | Petergof | RUS | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1596 | 1.50 | 2 | 0.62 | 40 | 24.80 | |
|  Kochetov, Vyacheslav | | | 1693 | RUS | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Yushin, Igor | | | 1587 | RUS | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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