Individual Calculations July 2009 |
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Obarcanin, Nijaz Total change: -20.25 | | |
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Match Obuca-Obarcanin | Gorazde | BIH | 2009-04-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2168 | 2115 | 1.50 | 6 | -1.08 | 25 | -27.00 | |
| Obuca, Bajro | | | 2168 | BIH | 0.00 | 1 | -0.43 | 25 | -10.75 | | Obuca, Bajro | | | 2168 | BIH | 0.00 | 1 | -0.43 | 25 | -10.75 | | Obuca, Bajro | | | 2168 | BIH | 0.50 | 1 | 0.07 | 25 | 1.75 | | Obuca, Bajro | | | 2168 | BIH | 0.50 | 1 | 0.07 | 25 | 1.75 | | Obuca, Bajro | | | 2168 | BIH | 0.00 | 1 | -0.43 | 25 | -10.75 | | Obuca, Bajro | | | 2168 | BIH | 0.50 | 1 | 0.07 | 25 | 1.75 | | 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) | | International Chess Festival BH Telecom 2009 | Sarajevo | BIH | 2009-05-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2240 | 2115 | 2.00 | 5 | 0.27 | 25 | 6.75 | |
| Chatalbashev, Boris | g | | 2465 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | Muratovic, Efim | | | 2328 | BIH | 0.50 | 1 | 0.27 | 25 | 6.75 | | Trkulja, Goran | f | | 2312 | BIH | 0.50 | 1 | 0.25 | 25 | 6.25 | | Dautovic, Smail | | | 2265 | BIH | 0.00 | 1 | -0.30 | 25 | -7.50 | | Basic, Enver | | | 1830 | BIH | 1.00 | 1 | 0.16 | 25 | 4.00 | | 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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