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Rapid:
Individual Calculations January 2023 |
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| Tadic, Sofija Total change: 15.60 | |   |
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| Sahovski festival buducih sampiona 2022 - Grupa do 9 godina | Stara Pazova | SRB | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1227 | 1.00 | 1 | 0.39 | 40 | 15.60 | |
|  Predarski, Stefan | | | 1145 | SRB | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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