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Individual Calculations October 2019 |
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| Enchev, Ivajlo Total change: -6.10 | |   |
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| Primorsko Open 2019 - A Tournament | Primorsko | BUL | 2019-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2494 | 6.50 | 9 | -0.61 | 10 | -6.10 | |
|  Todorov, Kaloyan | | | 2094 * | BUL | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Todev, Simeon | c | | 2094 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nenkov, Ljudmil | | | 2234 | BUL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Krastev, Goran | | | 2094 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Petrov, Martin | m | | 2494 | BUL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Grabcheva, Natalia | | | 2094 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Galunova, Tsveta | | wm | 2191 | BUL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Nikolov, Sasho | m | | 2302 | BUL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Spasov, Vasil | g | | 2497 | BUL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | * 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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