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Individual Calculations March 2015 |
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| Janchev, Petar Total change: 17.60 | |   |
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| 37th International Open Bulgarian Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2015-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2151 | 5.00 | 9 | 0.88 | 20 | 17.60 | |
|  Kulev, Atanas | | | 1751 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kovacevic, Aleksandar | g | | 2512 | SRB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ivanov, Valentin | | | 1801 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Karaivanov, Kaloyan | | | 1933 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Doric, Nenad | m | | 2331 | CRO | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Biljanic, Ljubomir | f | | 2302 | SRB | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Vujakovic, Branko | m | | 2351 | CRO | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Panbukchian, Valentin | m | | 2337 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Nastase, Robert-Paul | | | 2243 | ROU | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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