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Individual Calculations March 2018 |
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| Roklicer, Heike Total change: -4.40 | |   |
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| 11. Kup Sahovskog saveza Osjecko-baranjske zupanije | Nasice | CRO | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2059 | 1.00 | 4 | -0.39 | 20 | -7.80 | |
|  Drmic, Tomislav | | | 2259 | CRO | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dusper, Hrvoje | f | | 2216 | CRO | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Hlavac, Iva | | | 1881 | CRO | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Runic, Zoran | m | | 2378 | BIH | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 11. OSIJEK OPEN - Otvoreno prvenstvo Grada Osijeka i OBZ | Osijek | CRO | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2059 | 4.00 | 6 | 0.17 | 20 | 3.40 | |
| | Ivekovic, Zvjezdana | | | 1684 | CRO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pavic, Filip | | | 2207 | CRO | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Matanovic, Pavo | | | 1824 | CRO | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ronta, Ivan | | | 1667 | CRO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Drmic, Tomislav | | | 2259 | CRO | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mahmutbegovic, Nadina | | wc | 1930 | BIH | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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