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Individual Calculations May 2023 |
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| Nandin-Erdene, Davaademberel Total change: -80.00 | |   |
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| Hajdu-Bihar Regional Team Ch. 2022-23 R7 | Hajdu-Bihar Region | HUN | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1990 | 0.50 | 1 | -0.33 | 40 | -13.20 | |
|  Halasi, Szabolcs | | | 1722 | HUN | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 2023 World School Chess Championships - girls U15 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1990 | 6.00 | 9 | -1.67 | 40 | -66.80 | |
|  Mahi, R. Shah | | | 1590 * | TAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pyun, Lindsay | | | 1546 | ENG | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Rasheva, Nora | | wc | 1710 | BUL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Zhong, April Yunwei | | | 1626 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Gkoutzouki, Aikaterini Argyro | | | 1772 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kirtadze, Anastasia | | wf | 1949 | GEO | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Regidor, Kaye Lalaine | | | 1587 | PHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yildiz, Elif Zeren | | wc | 1674 | TUR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Karadas, Hena | | | 1539 | TUR | 0.50 | 1 | -0.44 | 40 | -17.60 | | | * 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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