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Individual Calculations November 2023 |
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| Ochkova, Maria Total change: 24.80 | |   |
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| 12th Suns of Tryavna | Tryavna | BUL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1034 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
|  Dimitrov, Georgi Y | | | 1325 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kostadinova, Fabiyana | | | 1329 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 1st Kids Tournament Dimitar Karapchanski | Sliven | BUL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1034 | 2.00 | 4 | 0.92 | 40 | 36.80 | |
|  Fangarliev, Anal | | | 1242 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ochkova, Vasilena | | | 1216 | BUL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Vasilev, Aleksandar | | | 1122 | BUL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Zahariev, Velislav | | | 1265 | BUL | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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