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Individual Calculations December 2019 |
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| Ivanov, Andrey Total change: 23.20 | |   |
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| The Battle for Troyan Open | Troyan | BUL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1035 | 1309 | 0.00 | 1 | -0.83 | 40 | -33.20 | |
|  Naydenov, Kristiyan | | | 1035 | BUL | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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 festival The wings of the intellect | Plovdiv | BUL | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1309 | 3.00 | 6 | 1.41 | 40 | 56.40 | |
|  Ivanov, Svetlen | c | | 1709 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Velikov, Nikola | | | 1549 | BUL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kononenko, Vladimir | | | 1709 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stoyanov, Encho | | | 1510 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Marzakov, Mihail | | | 1127 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Damyanov, Boris | | | 1499 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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