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Individual Calculations July 2009 |
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| Obuca, Bajro Total change: 20.85 | |   |
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| Match Obuca-Obarcanin | Gorazde | BIH | 2009-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2168 | 4.50 | 6 | 1.08 | 15 | 16.20 | |
|  Obarcanin, Nijaz | | | 2115 | BIH | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Obarcanin, Nijaz | | | 2115 | BIH | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Obarcanin, Nijaz | | | 2115 | BIH | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Obarcanin, Nijaz | | | 2115 | BIH | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Obarcanin, Nijaz | | | 2115 | BIH | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Obarcanin, Nijaz | | | 2115 | BIH | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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) | | | | 12th Memorial Tournament Kapija | Tuzla | BIH | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2168 | 1.00 | 3 | 0.31 | 15 | 4.65 | |
| | Mrkonjic, Nenad | m | | 2370 | CRO | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Feletar, Darko | m | | 2382 | CRO | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Nurkic, Sahbaz | m | | 2392 | BIH | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | |
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