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Individual Calculations November 2023 |
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| Ignatov, Kristiyan Total change: 24.40 | |   |
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| 23rd Chess Weekend | Sofia | BUL | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1478 | 2.50 | 5 | 0.61 | 40 | 24.40 | |
|  Popov, Georgi | | | 1833 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Marzakov, Mihail | | | 1759 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nikolov, Jordan | | | 1324 | BUL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Stoyanov, Ivan | | | 1384 | BUL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Ignatov, Bojidar | | | 1641 | BUL | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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