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Individual Calculations December 2023 |
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| Stoyadinov, Viktor Total change: 3.20 | |   |
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| Open children's cup "Lovech 2023" | Lovech | BUL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1161 | 1.00 | 2 | 0.25 | 40 | 10.00 | |
|  Koev, Georgi | | | 1266 | BUL | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Golosmanov, Deyan | | | 1244 | BUL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Pleven XXI Cup U16 | Pleven | BUL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1161 | 1.50 | 4 | -0.17 | 40 | -6.80 | |
| | Tsvetanov, Teodor | | | 1387 | BUL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Fangarliev, Anal | | | 1377 | BUL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yordanov, Viktor | | | 1075 | BUL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Krastev, Vladislav | | | 1074 | BUL | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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