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Individual Calculations July 2015 |
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| Petricevic, Petar Total change: 19.80 | |   |
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| 1st Amateur Chess Tournament - Open Siscia 2015 | Sisak | CRO | 2015-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1880 | 2.50 | 4 | 0.99 | 20 | 19.80 | |
|  Maleskic, Bernard | | | 1976 | CRO | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Galic, Kruno | | | 2073 | CRO | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Brigljevic, Iva-Mila | | | 1894 | CRO | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Turk, Tajana | | | 1947 | CRO | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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