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Individual Calculations February 2020 |
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| Hristov, Aleksandar Total change: 85.20 | |   |
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| 3 Buki Tournament | Kjustendil | BUL | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1439 | 3.00 | 7 | 1.61 | 40 | 64.40 | |
|  Popov, Georgi | | | 1839 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Doykov, Stoycho | | | 1679 | BUL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Dereshki, Dario | | | 1839 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Manov, Iliyan | | | 1456 | BUL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Stoykov, Jordan | | | 1528 | BUL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Stoychev, Ognian | | | 1823 | BUL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Mladenov, Emil | | | 1839 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Chess Tournament MGU - 216 | Sofia | BUL | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1439 | 2.00 | 4 | 0.52 | 40 | 20.80 | |
| | Ignatov, Bojidar | | | 1734 | BUL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Popzafirov, Danail | | | 1470 | BUL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Stoykov, Jordan | | | 1528 | BUL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sapareva, Magdalena | | | 1449 | BUL | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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