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Individual Calculations July 2009 |
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| Spika, Ivica Total change: 8.10 | |   |
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| 18th CRO Team Ch - II. League West (r1-r6) | Rijeka | CRO | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2088 | 3.50 | 5 | 0.08 | 15 | 1.20 | |
|  Grbac, Ivica | | | 2067 | CRO | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Senjic, Pero | | | 1945 | CRO | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Dubrovic, Mihovil | | | 1738 | CRO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pilepic, Slobodan | | | 2008 | CRO | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Prpic, Ivan | | | 1942 | CRO | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 18th Croatian CUP | Sibenik | CRO | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2088 | 1.50 | 3 | 0.46 | 15 | 6.90 | |
|  Rukavina, Josip | m | | 2423 | CRO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Runic, Jovo | | | 2086 | CRO | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Vernacki, Dusko | | | 2143 | CRO | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | |
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