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Individual Calculations October 2012 |
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| Kubelova, Sona Total change: -19.50 | |   |
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| Mezinarodni rychnovsky sachovy festival senioru 2012 - S50 | Rychnov nad Kneznou | CZE | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1730 | 1.00 | 4 | -0.48 | 30 | -14.40 | |
|  Vlachopulos, Georgis | | | 1982 | CZE | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Dvorak, Eduard | | | 1855 | CZE | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Korinkova, Eva | | | 1823 | CZE | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Ruffer, Vaclav | | | 1662 | CZE | 1.00 | 1 | 0.41 | 30 | 12.30 | |
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) | | | | 11th Kesarovski - Stanchev Memorial | Sunny beach | BUL | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1730 | 1.50 | 8 | -0.17 | 30 | -5.10 | |
| | Ivanov, Borislav | | | 2130 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Smirnova, Anastasia | | | 2060 | RUS | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Kolev, Atanas Tonchev | | | 2083 | BUL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Dimov, Danail | | | 1935 | BUL | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Kolev, Evgeni | | | 1902 | BUL | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Todorov, Yavor | | | 2054 | BUL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Jiruse, Josef | | | 1995 | CZE | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Tsvetanov, David | | | 1699 | BUL | 0.00 | 1 | -0.54 | 30 | -16.20 | | | * 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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