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Individual Calculations February 2018 |
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| Balatsky, Nikolay Total change: -30.40 | |   |
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| Christmas Tournament B 2017-18 | St. Petersburg | RUS | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1199 | 1.50 | 6 | -0.76 | 40 | -30.40 | |
|  Perov, Alexandar | | | 1416 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Spiridonov, Artyom | | | 1390 | RUS | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Sadekov, Maksim | | | 1351 | EST | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Petrov, Igor | | | 1525 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Shulepnikov, Aleksandr | | | 1056 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kuznetsov, Viktor | | | 1072 | RUS | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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