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Individual Calculations February 2020 |
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| Shadrina, Eva Total change: 13.20 | |   |
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| Christmas Tournament B 2019-20 | St. Petersburg | RUS | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1221 | 1.00 | 2 | 0.22 | 40 | 8.80 | |
|  Romanov, Nikita | | | 1525 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Porotikov, Valery | | | 1119 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Estonian Girls Championship U12. | Tallinn | EST | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1221 | 2.00 | 3 | 0.11 | 40 | 4.40 | |
| | Pritulina, Nadezhda | | | 1007 | EST | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Orlova, Sofiya | | | 1083 | EST | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Haapsal, Maria Ioanna | | | 1273 | EST | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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