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Rapid:
Individual Calculations March 2020 |
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| Kaymakanski, Ventsi Total change: -26.80 | |   |
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| Hereya - Drujba Open 2020 U14 | Sofia | BUL | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1085 | 0.00 | 4 | -1.34 | 20 | -26.80 | |
|  Todev, Simeon | c | | 1485 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petkova, Irina | | | 1200 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ninova, Katrin | | | 1188 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Ivanov, Lachezar | | | 1045 | BUL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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