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Individual Calculations October 2020 |
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| Hristov, Krasimir Iv. Total change: -54.20 | |   |
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| 220 MGU Open | Sofia | BUL | 2020-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1842 | 1.50 | 5 | -1.69 | 20 | -33.80 | |
|  Yanakov, Hristian | | | 1442 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Filipov, Kotse | | | 1767 | BUL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ignatov, Bojidar | | | 1705 | BUL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gochev, Gincho | | | 1882 | BUL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Krastev, Kalin | | | 1804 | BUL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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) | | | | 15th Chess Weekend Tournament | Sofia | BUL | 2020-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1842 | 2.50 | 4 | -1.02 | 20 | -20.40 | |
| | Yanakov, Hristian | | | 1442 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Stoyanov, Ivan | | | 1442 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Doykov, Stoycho | | | 1640 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Stoykov, Jordan | | | 1442 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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