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Individual Calculations August 2015 |
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| Ivanov, Igor Total change: 14.40 | |   |
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| International Championship of Central Serbia 2015 - OPEN B Tournament | Paracin | SRB | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1792 | 3.50 | 8 | 0.55 | 20 | 11.00 | |
|  Ilic, Sladjan | | | 1924 | SRB | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Stahlberg, Adam | | | 1945 | SWE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Zivanovic, Blagoje | | | 1940 | SRB | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Radovanovic, Miroljub B | | | 1971 | SRB | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Gajic, Aleksa | | | 2024 | SRB | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kostic, Marko | | | 1903 | SRB | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pantic, Zivomir | | | 1447 | SRB | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Radonjic, Milan | | | 1936 | MNE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Open championship for Eastern Europe | Burgas | BUL | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1792 | 2.00 | 3 | 0.17 | 20 | 3.40 | |
| | Petkova, Denitsa | | | 1470 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Panayotov, Yanko | | | 2172 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nikolov, Yavor | | | 1469 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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