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Individual Calculations December 2022 |
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| Sonnikov, Timofei Total change: -57.20 | |   |
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| SPb B13 Championship Semifinal 2022 | St. Petersburg | RUS | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1080 | 1.00 | 4 | -0.65 | 40 | -26.00 | |
|  Lunev, Yaromir | | | 1124 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Kirillov, Mikhail V | | | 1079 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Khabubi, Adam | | | 1191 | RUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Yakovlev, Anton Yu. | | | 1185 | RUS | 0.00 | 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) | | | | SPb B13 Championship 2022 | St. Petersburg | RUS | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1080 | 1.50 | 6 | -0.78 | 40 | -31.20 | |
| | Yakovlev, Anton Yu. | | | 1185 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lunev, Yaromir | | | 1124 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Vinogradov, Artem Pav. | | | 1238 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gagarinov, Miroslav | | | 1294 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Baev, Igor | | | 1069 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Tikhonov, Aleksey | | | 1125 | RUS | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | |
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