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Individual Calculations November 2018 |
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| Ashley, Christiana Naa Merley Total change: -11.60 | |   |
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| 43rd World Women Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1245 | 0.00 | 5 | -1.19 | 20 | -23.80 | |
|  Berezovsky, Fiorina | | | 1526 | MNC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gonzalez, Yaribeth | | wc | 1645 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sara, Gadalla Karar | | | 1446 | SUD | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Baqer, Fatemah Alzahraa | | | 1173 | KUW | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Salim-Moussa, Seydi | | wc | 1601 | AHO | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | 2nd Kumasi Chess Classics | Kumasi | GHA | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1245 | 1.00 | 2 | 0.61 | 20 | 12.20 | |
| | Kokoti, Perez | | | 1521 | GHA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tandoh, Charles Raymond Appiah | | | 1465 | GHA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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