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Individual Calculations January 2020 |
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| Samarasinghe, Jude Ranga Total change: -25.00 | |   |
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| 11th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1934 | 2.00 | 4 | -1.25 | 20 | -25.00 | |
|  Kalerwa, Edwin M | | | 1747 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Baleani, Guido | | | 1557 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bedi, Adam | | | 1781 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kotsiopoulos, Panagiotis | | | 1572 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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