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Rapid:
Individual Calculations January 2020 |
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| Vorobyova, Sofia Total change: 38.20 | |   |
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| 5th Tournament for Children EURO Sofia | Sofia | BUL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1121 | 3.50 | 6 | 1.91 | 20 | 38.20 | |
|  Todev, Simeon | c | | 1521 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bayrakov, Boris | | | 1276 | BUL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Popzafirov, Danail | | | 1285 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Avramov, Evgeni | | | 1316 | BUL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Tsolov, Aleksandar | | | 1221 | BUL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Trendafilov, Plamen | | | 1247 | BUL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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