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Individual Calculations March 2022 |
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| Petrova, Irina Total change: 23.20 | |   |
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| Memorial Lozovatsky 2022 - A | Chelyabinsk | RUS | 2022-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2104 | 4.50 | 10 | 1.16 | 20 | 23.20 | |
|  Matinian, Nikita | g | | 2454 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Zhigalko, Andrey | g | | 2519 | BLR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Petrukhina, Olga | | wf | 2007 | KAZ | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Tologontegin, Semetey | m | | 2381 | KGZ | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Safin, Timur | | | 2170 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Khruschiov, Alexey | g | | 2385 | MDA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mikheeva, Galina | | wf | 2011 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Shnayder, Violetta | | | 1921 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Radzhabov, Rodion | f | | 2361 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Gevorgyan, David Sh. | m | | 2310 | ARM | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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