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Individual Calculations September 2011 |
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| Dochev, Delyan Total change: 41.40 | |   |
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| 3rd International chess tournament | Albena | BUL | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1675 | 0.50 | 3 | 0.19 | 30 | 5.70 | |
|  Taras, Iulian-Ioan | f | | 2075 * | ROU | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Becker, Michael | f | | 2075 * | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Cirjan, Daniel | | | 1975 | ROU | 0.00 | 1 | -0.15 | 30 | -4.50 | | | * 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) | | | | Team Championship boys U12 | Veliko Tarnovo | BUL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1675 | 3.50 | 5 | 1.19 | 30 | 35.70 | |
| | Tsvetanov, David | | | 1726 | BUL | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Petrov, Vladimir Sergeev | | | 1793 | BUL | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Hristov, Nikolay Valeriev | | | 1911 | BUL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Stefanov, Emil | | | 1701 | BUL | 1.00 | 1 | 0.54 | 30 | 16.20 | | | Valchinov, Martin | | | 1333 | BUL | 1.00 | 1 | 0.12 | 30 | 3.60 | |
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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