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Individual Calculations October 2013 |
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| Mitev, Valentin Total change: 14.55 | |   |
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| 12th Memorial Kesarovski-Stanchev B tournament | Sunny beach | BUL | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1589 | 1.50 | 7 | 0.52 | 30 | 15.60 | |
|  Kastner, Oldrich | | | 1989 * | CZE | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Ivanov, Ljubomir | | | 1897 | BUL | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Borisov, Kiril | | | 1844 | BUL | 1.00 | 1 | 0.81 | 30 | 24.30 | | | Paldus, Petr | | | 1989 * | CZE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Dimov, Danail | | | 1905 | BUL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Vagner, Grigorij | f | | 1989 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kyuchukov, Denis | | | 1756 | BUL | 0.00 | 1 | -0.28 | 30 | -8.40 | | | * 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) | | | NOTE: K factor changed | | National team championship 2013 boys U12 | Golden sands | BUL | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1589 | 1.00 | 3 | -0.07 | 15 | -1.05 | |
| | Stoyanov, Tsvetan | f | | 1748 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Vasilev, Martin | | | 1812 | BUL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kochiev, Ivan | | | 1543 | BUL | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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