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Individual Calculations October 2015 |
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| Ivanov, Zahari Total change: -0.40 | |   |
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| National team championship 2015 boys U12 | Golden sands | BUL | 2015-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1471 | 2.00 | 6 | -0.01 | 40 | -0.40 | |
|  Karadzhov, Ivan | | | 1719 | BUL | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Dimov, Nikola | | | 1328 | BUL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Salimova, Nurgyul | | wf | 1871 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cholakov, Nikolay | | | 1804 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Petrov, Nikolay | | | 1376 | BUL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Dimitrov, Dimitar Gen. | | | 1624 | BUL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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