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Individual Calculations September 2023 |
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| Skachkov, Yulian Total change: -13.60 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1303 | 1.00 | 5 | 0.53 | 40 | 21.20 | |
|  Nikitina, Elena | | wf | 2018 | FID | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Blitsas, Orestis | | | 1629 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Enev, Enio | | | 1773 | BUL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Atanasov, Aleksandar | | | 1635 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Stolinov, Ivan | | | 1587 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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 B16 | Sportpalace, Varna | BUL | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1303 | 1.00 | 3 | -0.87 | 40 | -34.80 | |
| | Gavazov, Veselin | | | 1181 | BUL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Nonchev, Yavor | | | 1161 | BUL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Ivanov, Denislav | | | 1295 | BUL | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | |
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