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Individual Calculations October 2022 |
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| Zhang, Ellery Total change: -22.80 | |   |
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| 88th Annual Southwest Open - Reserve Section | Irving, TX | USA | 2022-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1348 | 1.00 | 3 | -0.38 | 40 | -15.20 | |
|  Chu, Yue | | | 1661 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Charan, Sai | | | 1006 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nagulapally, Ayan | | | 1452 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | World Cadets G-10 Ch 2022 | Batumi | GEO | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1348 | 6.50 | 9 | -0.19 | 40 | -7.60 | |
|  Zavivaeva, Angelina | | | 1038 | FID | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Meshkova, Aleksandra | | | 1116 | FID | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zhakypova, Nuraim | | | 1212 | KGZ | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Diaskyzy, Daliya | | | 1199 | KAZ | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mamakova, Aknur | | | 1098 | KAZ | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Chichinadze, Anastasia | | | 1220 | GEO | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Advika, Vinai | | | 1133 | SGP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Omirserik, Alima | | | 1224 | KAZ | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Grigalashvili, Mariam | | | 1165 | GEO | 1.00 | 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) | | |
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