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Individual Calculations January 2018 |
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| Koo, Wei Wei Melanie Total change: -42.40 | |   |
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| WORLD YOUTH U-16 CHESS OLYMPIAD 2017 | Gujarat | IND | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1798 | 0.00 | 3 | -1.06 | 40 | -42.40 | |
|  Md. Nayem, Haque | | | 1991 | BAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Zairbek Kyzy, Begimay | | | 1644 | KGZ | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Sargsyan, Anna M. | | | 2160 | ARM | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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