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Individual Calculations December 2019 |
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| Rahman, Yad Total change: 6.40 | |   |
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| 77th Hampstead FIDE Chess Congress U1900 | London | ENG | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1303 | 1.50 | 4 | 0.16 | 40 | 6.40 | |
|  Pepe, Salvatore | | | 1625 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Chaban, Roxolana | | | 1457 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Farahi-Far, Arman | | | 1374 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Maton, Emily | | | 1289 | ENG | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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