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Individual Calculations December 2017 |
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| Baroukh, Leon Total change: -17.40 | |   |
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| 2017 Central London Chess Congress (Major Section) | London | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1697 | 1.50 | 3 | -0.87 | 20 | -17.40 | |
|  Valjee, Ashir | | | 1370 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Aleksiev, Georgi | | | 1592 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Singha, Swati | | | 1394 | IND | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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