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Individual Calculations September 2011 |
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| Vujnovic, Patricija Total change: 10.20 | |   |
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| Opatija Chess Summer | Opatija | CRO | 2011-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1930 | 2.50 | 4 | 0.50 | 15 | 7.50 | |
|  Tica, Sven | | | 1687 | CRO | 0.00 | 1 | -0.80 | 15 | -12.00 | |  Jerkovic, Maroje | | | 1815 | CRO | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Pejic, Igor | | | 2040 | CRO | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Slamar, Velimir | | | 2184 | CRO | 1.00 | 1 | 0.81 | 15 | 12.15 | |
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) | | | | 20th CRO Championship - Girls U17 | Topusko | CRO | 2011-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1930 | 6.50 | 9 | 0.18 | 15 | 2.70 | |
| | Zagorec, Ana | | | 1530 * | CRO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mrakovcic, Karmen | | | 1764 | CRO | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Turk, Tajana | | | 1895 | CRO | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Hrlec, Mia | | | 1582 | CRO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kukic, Lora | | | 1774 | CRO | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Racki, Barbara | | | 1875 | CRO | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Rozic, Lucija | | | 1614 | CRO | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ivekovic, Tihana | | | 2034 | CRO | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ljikar, Tamara | | | 1766 | CRO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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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