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Individual Calculations March 2015 |
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| Borisov, Sergei Total change: 11.20 | |   |
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| 67 Novgorod region championship 2015 | Velikiy Novgorod | RUS | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1737 | 1.00 | 3 | 0.28 | 40 | 11.20 | |
|  Iljinsky, Yaroslav | | | 2130 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Makovetsky, Boris | | | 2094 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Demidov, Sergei | | | 1713 | RUS | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | |
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