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Individual Calculations February 2020 |
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| Borisov, Sergey N. Total change: 2.80 | |   |
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| XXVII Memorial of P.V.Dubinin 2020 open | Nizhniy Novgorod | RUS | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1721 | 3.50 | 7 | 0.14 | 20 | 2.80 | |
|  Tatarskiy, Andrey | | | 1321 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kulik, Artur | | | 1996 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Danshin, Mikhail | | | 1441 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Semenov, Maxim | | | 2021 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Zverev, Alexey | | | 1820 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Obrezchikov, Mikhail | | | 1895 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Maryaninov, Alexey | | | 1612 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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