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Individual Calculations November 2018 |
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| Arosemena, Betty Total change: -9.60 | |   |
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| 43rd World Women Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1598 | 2.00 | 5 | -0.48 | 20 | -9.60 | |
|  Psaila, Uranchimeg | | wc | 1446 | MLT | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Allotey, Dorcas | | | 1241 | GHA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tuzi, Bruna | | wc | 1813 | ALB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nomalungelo, Mathe | | | 1577 | ZIM | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Salazar Gould, Melanie | | wf | 1925 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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