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Individual Calculations August 2018 |
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| Doychev, Ivan Total change: 23.20 | |   |
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| BG Championship for boys under 10 | Pleven | BUL | 2018-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1293 | 5.00 | 8 | 0.58 | 40 | 23.20 | |
|  Iliev, Kristiyan | | | 1053 | FID | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Mitushev, Adrian | | | 1156 | FID | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Marzakov, Mihail | | | 1074 | FID | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hristov, Dimitar | | | 1129 | FID | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sedmakov, Georgi | | | 1417 | FID | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Tilev, Bozhidar | | | 1346 | FID | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ivanov, Svetlen | c | | 1591 | FID | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Georgiev, Aleksandar | | | 1273 | FID | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | |
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