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Individual Calculations December 2018 |
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| Bortnik, Timofey An. Total change: 0.00 | |   |
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| 2018 SPb B15 Championship Semifinal | St. Petersburg | RUS | 2018-10-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1274 | 0 | 0.50 | 3 | 0.00 | 1001 | | 0.00 | |
|  Shvalm, Stefan | | | 1337 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |  Vagel, Demyan | | | 1266 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Nagibin, Stepan | | | 1220 | RUS | 0.50 | 1 | 0.00 | | 0.00 | |
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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