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Individual Calculations February 2020 |
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| Dobrev, Simeon Total change: -21.60 | |   |
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| Trayana Cup 2020 | Stara Zagora | BUL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1141 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Karadzhov, Ivan | | | 1541 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zavivalkin, Alexandr | | | 1305 | BUL | 0.00 | 1 | -0.28 | 40 | -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) | | | | III CHESS TOURNAMENT LYASKOVETS | LYASKOVETS | BUL | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1141 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Ochkov, Radoslav | | | 1541 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rasheva, Nora | | wc | 1506 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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