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Individual Calculations July 2009 |
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| Poljak, Nikola Total change: 28.10 | |   |
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| 18th CRO Team Ch - IV.A. League Centre (r1-r6) | Zagreb | CRO | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1909 | 2.50 | 6 | 0.38 | 25 | 9.50 | |
|  Ganza, Klement | | | 2050 | CRO | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Pfeifer, Antun | | | 1903 | CRO | 0.50 | 1 | -0.01 | 25 | -0.25 | |  Fiamengo, Andrija | | | 2080 | CRO | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Sutic, Darko | | | 2055 | CRO | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Mrdja, Branislav | | | 2119 | CRO | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Rocic, Ivan | | | 1911 | CRO | 0.50 | 1 | 0.00 | 25 | 0.00 | |
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) | | | NOTE: K factor changed | | Zagreb Open 2009 - Tournament B | Zagreb | CRO | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1909 | 4.00 | 9 | 1.24 | 15 | 18.60 | |
| | Takac, Zvonko | | | 2145 | CRO | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Dragojevic, Miodrag | | | 2138 | CRO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zarko, Ivica | | | 2003 | CRO | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Bartakovic, Tomislav | | | 2060 | CRO | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Babaja, Mladen | | | 1988 | CRO | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Mesaric, Darko | | | 2084 | CRO | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Colakic, Tomislav | | | 2026 | CRO | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ostojic, Branko | | | 1977 | CRO | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Runic, Jovo | | | 2086 | CRO | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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