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Individual Calculations December 2018 |
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| Popova, Arina Total change: 6.40 | |   |
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| 2018 SPb G13 Championship Final | St. Petersburg | RUS | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1124 | 1.00 | 3 | 0.16 | 40 | 6.40 | |
|  Shatkovskaia, Elizaveta | | | 1489 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kotlyar, Anfisa | | | 1008 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Lezina, Anna | | | 1518 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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