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Individual Calculations February 2023 |
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| Levchuk, Liudmila Total change: 1.80 | |   |
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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 |
| 1383 | 1231 | 1.50 | 6 | -0.41 | 20 | -8.20 | |
|  Tsvetov, Ivan | | | 1506 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Suliga, Eckhard | | | 1474 | GER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Pukhovskiy, Mikhail | | | 1222 | RUS | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Khantuev, Adam | | | 1553 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Churkin, Egor | | | 1204 | RUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Zabelin, Platon | | | 1337 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Championship Rostov region - 2023 (seniors) | Rostov-on-Don | RUS | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1231 | 1.00 | 6 | 0.50 | 20 | 10.00 | |
| | Semenikhin, Oleg | | | 1785 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Kozachenko, Alexander | | | 1706 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Drachev, Evgeniy | | | 1502 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Suliga, Eckhard | | | 1474 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Petrov, Anatoliy E. | | | 1815 | RUS | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Martynov, Igor | | | 1758 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | |
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