Individual Calculations August 2013 |
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Chobanov, Ivan Total change: -11.40 | | |
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7th International Chess Festival Varna Open | Varna | BUL | 2013-06-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1661 | 1615 | 1.00 | 2 | 0.06 | 30 | 1.80 | |
| Popchev, Milko | g | | 2015 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | Sarbu, Adela | | | 1307 | ROU | 1.00 | 1 | 0.14 | 30 | 4.20 | | * 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) | | 10th The Hopes of the World U16 | Varna | BUL | 2013-06-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1855 | 1615 | 0.50 | 4 | -0.44 | 30 | -13.20 | |
| Petrov, Vladimir Sergeev | | | 2015 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | Petrova , Boryana | | | 1809 | BUL | 0.00 | 1 | -0.25 | 30 | -7.50 | | Petkova, Nadezhda | | | 1608 | BUL | 0.50 | 1 | -0.01 | 30 | -0.30 | | Petrov, Martin | | | 1989 | BUL | 0.00 | 1 | -0.10 | 30 | -3.00 | | * 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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