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Individual Calculations September 2023 |
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| Atanasov, Aleksandar Total change: -32.40 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1635 | 3.00 | 7 | -0.05 | 40 | -2.00 | |
|  Karadzhov, Ivan | | | 2088 | BUL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Vladimirov, Nikola | | | 1315 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Nikitina, Elena | | wf | 2018 | FID | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Krasteva, Yoana | | | 1291 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Stoyanov, Daniel | | | 1917 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Skachkov, Yulian | | | 1303 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Angelov, Kosta | m | | 1988 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 48 Sea Horse Cup B12 | Sportpalace, Varna | BUL | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1180 | 1635 | 3.00 | 4 | -0.76 | 40 | -30.40 | |
| | Nikolov, Nikola Evg | | | 1094 | BUL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Kabaivanov, Aleks | | | 1235 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Todorov, Rayan | | | 1251 | BUL | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Neychev, Nikola | | | 1138 | BUL | 1.00 | 1 | 0.04 | 40 | 1.60 | | | * 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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