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Individual Calculations May 2023 |
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| Ospanova, Adelya Total change: -77.60 | |   |
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| Championship of Kazakhstan 2023 girls-16 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1441 | 5.00 | 8 | -1.23 | 40 | -49.20 | |
|  Dmitrieva, Eva | | | 1041 * | KAZ | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Imanberlinova, Zhibek | | | 1211 | KAZ | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Madina, Dameli | | | 1071 | KAZ | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kushbai, Aidana | | | 1168 | KAZ | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Zamanbek, Mereilim | | | 1444 | KAZ | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kodiri, Nukrabonui | | | 1120 | KAZ | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Koyshibai, Aidana | | | 1313 | KAZ | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Momyn, Madina | | | 1251 | KAZ | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | 2023 World School Chess Championships - girls U17 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1499 | 1.50 | 6 | -0.71 | 40 | -28.40 | |
| | Jimenez Salas, Maria Teresa | | wf | 2019 | PER | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Dumankyzy, Alfarabi | | | 1471 | KAZ | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ulayya, Adeeba Izzah Mumtaztaqiyy | | | 1529 | INA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Gamha, Yasmine | | | 1324 | TUN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hoanca, Alexia-Ioana | | | 1559 | ROU | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Bravo Mallco, Kate Azumi | | wm | 2058 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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