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Rapid:
Individual Calculations January 2020 |
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| Todorova, Dobrinka Total change: -28.00 | |   |
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| International Chess Festival FORCE 64 - U14 | Sofia | BUL | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1239 | 2.00 | 5 | -0.90 | 20 | -18.00 | |
|  Kostov, Deyan Samuil | c | | 1639 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ivanov, Lachezar | | | 1019 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Parpulov, Tsvetomir | | | 1114 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Skachkov, Yulian | | | 1087 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Chuchukova, Stefani | | | 1113 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | 5th Tournament for Children EURO Sofia | Sofia | BUL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1239 | 1.50 | 4 | -0.50 | 20 | -10.00 | |
| | Georgiev, Konstantin | | | 1639 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Uzunov, Emil | | | 1080 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Krasteva, Yoana | | | 1026 | BUL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mladenov, Hristo | | | 1284 | BUL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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