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Individual Calculations December 2022 |
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| Ibanez, Bittor Total change: -10.40 | |   |
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| Central London Chess Congress - Imperial College - Major | London | ENG | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1064 | 0.00 | 4 | -0.26 | 40 | -10.40 | |
|  Baroukh, Leon | | | 1695 | ENG | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Llewellyn, Julian D | | | 1647 | ENG | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Pristin, Michael | | | 1486 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Boozorginia, Zoya | | | 1344 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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