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Rapid:
Individual Calculations January 2020 |
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| Sotirov, Adrian Total change: -45.80 | |   |
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| International Chess Festival FORCE 64 - U14 | Sofia | BUL | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1161 | 1.00 | 5 | -1.17 | 20 | -23.40 | |
|  Kolev, Lachezar | | | 1561 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zapryanov, Daniel | | | 1371 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Skachkov, Yulian | | | 1087 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ivanov, Lachezar | | | 1019 | BUL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Parpulov, Tsvetomir | | | 1114 | BUL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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) | | | | 5th Tournament for Children EURO Sofia | Sofia | BUL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1161 | 0.00 | 3 | -1.12 | 20 | -22.40 | |
| | Mladenov, Hristo | | | 1284 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kanov, Nikola | c | | 1561 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kochev, Ivan | | | 1005 | BUL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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