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Individual Calculations August 2012 |
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| Yordanov, Lachezar Total change: -40.50 | |   |
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| 9th The Hopes of the World U12 | Varna | BUL | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1658 | 3.00 | 6 | -0.57 | 30 | -17.10 | |
|  Petkova, Nadezhda | | | 1638 | BUL | 1.00 | 1 | 0.47 | 30 | 14.10 | |  Nemski, Bozhidar | | | 1658 | BUL | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Poliakov, Fedor | | | 1720 | RUS | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Yordanov, Daniel-Adrian | | | 1499 | BUL | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Boev, Viktor | | | 1502 | BUL | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Dichev, Kaloyan | | | 1496 | BUL | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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) | | | | 6th Varna International Open | Varna | BUL | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1658 | 0.00 | 5 | -0.78 | 30 | -23.40 | |
| | Dionisi, Thomas | | | 2058 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Dimov, Danail | | | 1941 | BUL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Konstantinov, Aleksandar | | | 1855 | BUL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Subbotsky, Mikhail | | | 2031 | RUS | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Dubinsky, Alexander | | | 1911 | RUS | 0.00 | 1 | -0.19 | 30 | -5.70 | | | * 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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