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Individual Calculations February 2023 |
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| Korovjakovsky, Dmitryi Total change: 2.00 | |   |
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| Rostov-on-Don Christmas tournament 2023 | Rostov-on-Don | RUS | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1878 | 6.00 | 8 | 0.10 | 20 | 2.00 | |
|  Sidorenko, Boris | | | 1418 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Khantuev, Dibir | | | 1375 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kurkin, Mikhail | | | 1525 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kalashnikov, Maksim | | | 2003 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Usoshin, Aleksander | | | 1478 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radchenko, Dmitry | | | 1640 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Yermolenko, Vitaly | | | 1821 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Muraviev, Dmitriy | | | 1899 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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