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Individual Calculations September 2023 |
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| Bozhkov Stoyanov, Cristopher Total change: -45.60 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1483 | 3.50 | 8 | -1.14 | 40 | -45.60 | |
|  Stoyanov, Tsvetan | m | | 2454 | BUL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Demirtzoglou, Maria Rafailia | | | 1083 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Koev, Georgi | | | 1176 | BUL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Nenchev, Georgi | | | 1234 | BUL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Sharkov, Venko | | | 1815 | BUL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Shivacheva, Donika | | | 1762 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Georgiev, Radmil | | | 1182 | BUL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Raychev, Raycho | | | 1083 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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