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Individual Calculations September 2018 |
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| Purgar, Ivona Total change: -23.60 | |   |
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| VIII. International Chess Tournament-Split Open 2018 | Split, Hotel Zagreb Duilovo | CRO | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2206 | 6.00 | 9 | -1.18 | 20 | -23.60 | |
|  Muha, Magdalena | | | 1806 * | CRO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Houweling, Bert | | | 1988 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Jurakic, Lukas | | | 1880 | CRO | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Klasan, Elvis | | | 1878 | CRO | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Hilarius, Sander | | | 1919 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kejzar, Petra | | | 2045 | SLO | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Zhukenov, Aituar | | | 2025 | KAZ | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Pekin, Tolgay | | | 2070 | TUR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Spiranec, Noemi | | | 1999 | CRO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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