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Individual Calculations June 2023 |
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| Iliev, Stoyan Total change: 50.00 | |   |
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| Bulgarian national championship U12 | Krumovgrad | BUL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1134 | 3.00 | 7 | 1.19 | 40 | 47.60 | |
|  Panayotov, Mihail | | | 1289 | BUL | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Velichkov, Nikolay | | | 1158 | BUL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Zahariev, Velislav | | | 1541 | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Dimitrov, Georgi Y | | | 1253 | BUL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Enev, Aleks | | | 1406 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Taskov, Atanas | | | 1263 | BUL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Atanasov, Aleksandar | | | 1457 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | European School Chess Championship 2023 - U9 | Durres | ALB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1134 | 1.00 | 5 | 0.06 | 40 | 2.40 | |
| | Kovacs, Balazs | | | 1586 | ROU | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Uzdemir, Ali Poyraz | | | 1617 | TUR | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Savran, Bora | | | 1351 | TUR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Orman, Attila | | | 1100 | AZE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Azimov, Yasin | | | 1589 | AZE | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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