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Individual Calculations February 2018 |
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| Nikolaev, Alexandr Total change: 28.80 | |   |
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| Christmas Tournament B 2017-18 | St. Petersburg | RUS | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1540 | 6.00 | 9 | -0.38 | 40 | -15.20 | |
|  Nazarova, Dana | | | 1160 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Nikolaev, Nikita S. | | | 1276 | RUS | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Scherban, Trofim | | | 1213 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Goriachev, Maksim | | | 1373 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Koltsova, Alisa | | | 1358 | RUS | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Pavlosiuk, Vlada | | | 1420 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Perov, Alexandar | | | 1416 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Terman, Alexander | | | 1506 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Kovalevskiy, Oleg | | | 1584 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | Kirovskiy Novogodniy 2018 | St. Petersburg | RUS | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1544 | 4.50 | 8 | 1.10 | 40 | 44.00 | |
| | Puzyrevsky, Semen | | | 1269 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ponomarev, Denis | | | 1825 | RUS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Tsarkov, Mikhail | | | 1749 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Shushpanov, Vladimir | m | | 1944 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Prishibilovich, Matvei | | | 1605 | RUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Pripisnova, Aleksandra | | | 1396 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Zinchenko, Yaroslav | | | 1193 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Katyshkina, Anastasia | | | 1944 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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