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Individual Calculations November 2023 |
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| Kirchev, Lachezar Total change: 0.00 | |   |
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| 23rd Chess Weekend | Sofia | BUL | 2023-09-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1375 | 0 | 0.00 | 4 | 0.00 | 575 | | 0.00 | |
|  Yaglis, Valentin | | | 1545 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Dobrislavov, Kaloyan | | | 1360 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Ivanov, Denislav | | | 1286 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Sapareva, Magdalena | | | 1307 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 24th Chess Weekend | Sofia | BUL | 2023-10-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1294 | 0 | 0.00 | 3 | 0.00 | 494 | | 0.00 | |
| | Petrov, Vladimir | | | 1508 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Velichkov, Nikolay | | | 1272 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Stefanov, Georgi S | | | 1102 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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