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Rapid:
Individual Calculations August 2023 |
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| Ochkova, Vasilena Total change: -10.40 | |   |
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| Kids Open Tournament Georgi Rakovski | Kotel | BUL | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1089 | 1.00 | 4 | -0.71 | 40 | -28.40 | |
|  Ivanov, Denislav | | | 1034 | BUL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Malchev, Nikola | | | 1093 | BUL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Esmer, Ege | | | 1159 | BUL | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Iliev, Stoyan | | | 1287 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | 1st Kids Tournament Karandila | Sliven | BUL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1089 | 2.50 | 5 | 0.45 | 40 | 18.00 | |
| | Krastev, Hanko | | | 1227 | BUL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ganchev, Evgeni | | | 1099 | BUL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Sychov, Matvey | | | 1207 | BUL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Malcheva, Niya | | | 1140 | BUL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Taskov, Atanas | | | 1102 | BUL | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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