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Individual Calculations March 2019 |
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| Kolev, Lachezar Total change: 73.60 | |   |
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| 83rd BULGARIAN INDIVIDUAL CHESS CHAMPIONSHIP MEN - SEMIFINAL | Sofia | BUL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2008 | 1.50 | 5 | -0.73 | 40 | -29.20 | |
|  Vasilev, Nikolai | f | | 2305 | BUL | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Danov, Lyubomir | | | 2353 | BUL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Petkov, Emil | | | 2201 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kazakov, Danail | | | 1752 | BUL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Yordanov, Ivan Y. | | | 1625 | BUL | 0.00 | 1 | -0.91 | 40 | -36.40 | |
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) | | | | 41 G.Tringov Memorial Tournament A | Plovdiv | BUL | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 1993 | 4.00 | 9 | 2.57 | 40 | 102.80 | |
| | Tsakiris, Haralambos | f | | 2285 | GRE | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Pantev, Veselin | m | | 2393 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Garayev, Kanan | m | | 2374 | AZE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Nikolov, Sasho | m | | 2319 | BUL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Bratanov, Zsivko | m | | 2393 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Martic, Ivan | f | | 2383 | SRB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Dimitrov, Dejan | | | 2184 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Giretti Kanev, Jasen | | | 2216 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Srdanovic, Jovana | | wf | 2112 | SRB | 0.50 | 1 | 0.16 | 40 | 6.40 | | | * 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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