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Individual Calculations February 2023 |
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| Kutovoi, Valery Total change: 3.60 | |   |
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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 |
| 1575 | 1442 | 2.00 | 6 | -0.18 | 20 | -3.60 | |
|  Yermolenko, Vitaly | | | 1821 | RUS | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Stadnichenko, Stanislav | | | 1530 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sinelshchikova, Varvara | | | 1223 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Radchenko, Dmitry | | | 1640 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Muraviev, Dmitriy | | | 1899 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zabelin, Platon | | | 1337 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Championship Rostov region - 2023 (seniors) | Rostov-on-Don | RUS | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1442 | 1.50 | 6 | 0.36 | 20 | 7.20 | |
| | Petrov, Anatoliy E. | | | 1815 | RUS | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Pozdnjakov, Evgueniy | | | 2011 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Popov, Evgeny | | | 1759 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Suliga, Eckhard | | | 1474 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Drachev, Evgeniy | | | 1502 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Prokhoda, Nikola | f | | 2086 | BLR | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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