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Individual Calculations August 2018 |
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| Dimitrov, Dimitar Hr. Total change: 28.80 | |   |
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| Duni Cup Boys under 8 | Primorsko | BUL | 2018-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1302 | 4.00 | 5 | 0.31 | 40 | 12.40 | |
|  Terziyski, Isaiah | | | 1092 | FID | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Popzafirov, Danail | | | 1216 | FID | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Bonev, Martin | | | 1078 | FID | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ivanov, Andrey | | | 1118 | MKD | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Georgiev, Mihail | | | 1083 | FID | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | BG Championship for boys under 8 | Pleven | BUL | 2018-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1302 | 2.50 | 3 | 0.41 | 40 | 16.40 | |
| | Kononenko, Egor | | | 1107 | FID | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Popzafirov, Danail | | | 1149 | FID | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Petrov, Nikola | | | 1203 | FID | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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