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Individual Calculations December 2019 |
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| Bukojemski, Adam Total change: 8.40 | |   |
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| Central London Chess Congress (Open Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2211 | 3.00 | 4 | 0.42 | 20 | 8.40 | |
|  Davison, Chris | | | 2044 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Penna, Tommaso | | | 2007 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hill, Alistair | | | 2193 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stewart, Ashley | | | 2163 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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