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Individual Calculations December 2023 |
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| Koev, Georgi Total change: -48.00 | |   |
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| Open children's cup "Lovech 2023" | Lovech | BUL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1266 | 1.00 | 3 | -0.73 | 40 | -29.20 | |
|  Stoyadinov, Viktor | | | 1161 | BUL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Georgiev, Aleksandar | | | 1386 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Yordanov, Viktor | | | 1075 | BUL | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 17th youth U12 team Championship of ESSTH-CHALK | Thessaloniki | GRE | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1266 | 2.00 | 4 | -0.47 | 40 | -18.80 | |
| | Seretis, Anastasios | | | 1192 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Stefanoski, Daniel | | | 1403 | MKD | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Alexandrakis, Venizelos | | | 1035 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Paschalidis, Nikolaos | | | 1068 | GRE | 1.00 | 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) | | |
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