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Individual Calculations March 2011 |
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| Kolev, Atanas Total change: 15.30 | |   |
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| 33th International open Bulgarian chess championship | Plovdiv | BUL | 2011-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2575 | 8.00 | 9 | 1.53 | 10 | 15.30 | |
|  Ivanova, Gergana | | | 2175 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ljangov, Petar | | | 2175 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bonev, Todor | | | 2297 | BUL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mrdja, Milan | m | | 2406 | CRO | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Filev, Georgi | f | | 2367 | BUL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Radulski, Julian | g | | 2590 | BUL | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Smith, Bryan G | m | | 2458 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Georgiev, Vladimir | g | | 2579 | MKD | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Arsovic, Zoran | m | | 2445 | SRB | 0.50 | 1 | -0.18 | 10 | -1.80 | | | * 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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