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Individual Calculations September 2020 |
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| Kolev, Nikola Total change: -20.00 | |   |
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| ROPOTAMO CUP 2020 | Primorsko | BUL | 2020-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1909 | 3.50 | 8 | 0.65 | 20 | 13.00 | |
|  Ignatov, Georgi | | | 2075 | BUL | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Ivanov, Bogidar | | | 2180 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Angelov, Zvetomir | | | 2035 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Laleva, Radoslava | | | 1509 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bochev, Krasimir | | | 2026 | BUL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rahnev, Alexander | | | 2092 | BUL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Krastev, Goran | | | 2105 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Karadzhov, Ivan | | | 2059 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | 219 MGU Open | Sofia | BUL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1890 | 3.00 | 6 | -1.65 | 20 | -33.00 | |
| | Tilev, Bozhidar | | | 1490 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sheytanov, Radoslav | | | 1490 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nasar, Lazar | | | 1800 | BUL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Karova, Peya | | | 1490 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kamenov, Valentin | | | 1783 | BUL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Mitev, Miroslav | | | 1799 | BUL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | |
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