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Individual Calculations April 2019 |
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| Koppel, Alina Total change: -7.60 | |   |
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| Championship of Kazakhstan 2019 Girls under 20 | Ust Kamenogorsk | KAZ | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1514 | 2.50 | 8 | -0.19 | 40 | -7.60 | |
|  Balabayeva, Xeniya | | | 1853 | KAZ | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Nurgali, Nazerke | | wf | 1914 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Muratova, Saltanat | | | 1880 | KAZ | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Uirekbay, Aida | | | 1295 | KAZ | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kurmangaliyeva, Liya | | | 1792 | KAZ | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Seitkazieva, Akerke | | | 1218 | KAZ | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Kaiyrbek, Diana | | | 1580 | KAZ | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Abdildayeva, Laura | | | 1772 | KAZ | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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