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Individual Calculations March 2013 |
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| Ivanov, Martin Total change: -31.80 | |   |
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| 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2013-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1757 | 2.00 | 7 | -1.06 | 30 | -31.80 | |
|  Rombaldoni, Axel | m | | 2157 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Asparuhov, Parvan | | | 2115 | BUL | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Porjazov, Petar | | | 2150 | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Valeva, Ana | | | 1433 | BUL | 0.50 | 1 | -0.37 | 30 | -11.10 | | | Valchinov, Martin | | | 1421 | BUL | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Ljangov, Petar | | | 2072 | BUL | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Atmatzidis-Hatziris, Konstantino | | | 1370 | GRE | 0.00 | 1 | -0.91 | 30 | -27.30 | | | * 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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