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Individual Calculations June 2023 |
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| Koyshibai, Aidana Total change: -54.00 | |   |
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| Kazakhstan Chess Cup 1 stage 2023 | Astana | KAZ | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1313 | 0.50 | 4 | -0.43 | 40 | -17.20 | |
|  Isanzhulov, Arystan | f | | 2320 | KAZ | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Alimbetov, Dias | | | 1763 | KAZ | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Zhumabekov, Shakhmardan | | | 1661 | KAZ | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Aryn, Alidar | | | 1107 | KAZ | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | G20 KAZ Championship | Atyrau | KAZ | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1412 | 2.00 | 7 | -0.92 | 40 | -36.80 | |
| | Nurgaliyeva, Zarina | | wf | 1858 | KAZ | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Meiramgaliyeva, Adina | | | 1335 | KAZ | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Popandopulo, Kristina | | | 1837 | KAZ | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Muzdak, Zere | | | 1202 | KAZ | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Moldagali, Akerke | | | 1266 | KAZ | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kholyavko, Mariya | | | 1587 | KAZ | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Seidulla, Aselyai | | | 1456 | KAZ | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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