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Individual Calculations April 2009 |
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| Angelov, Kosta Total change: 7.35 | |   |
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| 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 | Plovdiv | BUL | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2229 | 5.00 | 8 | 0.49 | 15 | 7.35 | |
|  Ivanov, Daniel | | | 1879 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Dimitrov, Pavel | m | | 2395 | BUL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nikolov, Mihail | | | 1879 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kolev, Velio | | | 1956 | BUL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Milchev, Nikolay | m | | 2377 | BUL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Popovic, Milos T | m | | 2400 | SRB | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Pantev, Veselin | f | | 2381 | BUL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Manelidou, Maria | | | 2035 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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