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Individual Calculations September 2015 |
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| Petrovic, David Total change: 94.40 | |   |
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| 24th CRO Championship - Boys U17 | Krapinske Toplice | CRO | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1562 | 1.00 | 6 | -0.34 | 40 | -13.60 | |
|  Starcevic, Ante Leon | | | 1924 | CRO | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Safar, Sandro | | | 1881 | CRO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zadravec, Matija | | | 1908 | CRO | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Skrobar, David | | | 1634 | CRO | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Novosel, Marko | | | 1705 | CRO | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Matanovic, Pavo | | | 1718 | CRO | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Open Sommer Chess - Kastav 2015 | Kastav | CRO | 2015-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1562 | 6.00 | 9 | 2.70 | 40 | 108.00 | |
| | Zrilic, Bozo | | | 1962 * | CRO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Leksan, Bostjan | | | 1408 | SLO | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Uran, Erik | | | 1514 | CRO | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Beric, Zeljko | | | 1901 | CRO | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Podobnik, Eugen | | | 1456 | CRO | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Dasic, Jelena | | | 1728 | CRO | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Safar, Sandro | | | 1847 | CRO | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Jezidzic, Gordan | | | 1962 * | CRO | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Troselj, Ivan | | | 1447 | CRO | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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