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Individual Calculations June 2023 |
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| Birzhan, Amina Total change: 49.50 | |   |
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| Kazakhstan Chess Cup 1 stage 2023 | Astana | KAZ | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1347 | 2.00 | 7 | 0.52 | 30 | 15.60 | |
|  Sapenov, Daniyal | f | | 2321 | KAZ | 0.00 | 1 | 0.00 | 30 | 0.00 | | | Tokbayev, Anuar | | | 1917 | KAZ | 0.00 | 1 | -0.02 | 30 | -0.60 | | | Dosmukhambetov, Arystan | | | 1841 | KAZ | 0.00 | 1 | -0.04 | 30 | -1.20 | |  Abuzyarov, Arlan | | | 1860 | KAZ | 0.00 | 1 | -0.04 | 30 | -1.20 | | | Raipov, Alinur | | | 1222 | KAZ | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Mendaliyev, Yessenbolat | | | 2043 | KAZ | 0.00 | 1 | -0.01 | 30 | -0.30 | | | Ziyadin, Malika | | | 1194 | KAZ | 1.00 | 1 | 0.30 | 30 | 9.00 | |
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) | | | | Shymkent Open tournament | Shymkent | KAZ | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1301 | 2.00 | 7 | 0.03 | 30 | 0.90 | |
| | Erserik, Adlet | | | 1948 | KAZ | 0.00 | 1 | -0.01 | 30 | -0.30 | | | Baitleu, Syrym | | | 1684 | KAZ | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Koishman, Mukhammedzhan | | | 1611 | KAZ | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Asymbek, Beibarys | | | 1379 | KAZ | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Assankhan, Liliya | | | 1367 | KAZ | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Aldiyar, Aybek | | | 1523 | KAZ | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Chegodayev, Konstantin | | | 1141 | KAZ | 0.50 | 1 | -0.21 | 30 | -6.30 | |
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 |
| 1481 | 1301 | 4.00 | 9 | 1.10 | 30 | 33.00 | |
| | Kaliakhmet, Elnaz | | wf | 1841 | KAZ | 0.00 | 1 | -0.03 | 30 | -0.90 | | | Abuzharova, Aidana | | | 1134 | KAZ | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Madi, Aidana | | | 1578 | KAZ | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Meiramgaliyeva, Adina | | | 1335 | KAZ | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Tynyshtyk, Diana | | | 1454 | KAZ | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Nurgaliyeva, Zarina | | wf | 1858 | KAZ | 0.00 | 1 | -0.03 | 30 | -0.90 | | | Dausheva, Aiya | | | 1437 | KAZ | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Moldagali, Akerke | | | 1266 | KAZ | 0.50 | 1 | -0.05 | 30 | -1.50 | | | Orazalina, Nursulu | | | 1424 | KAZ | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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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