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Individual Calculations October 2021 |
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| Leslie, Alex Total change: 6.80 | |   |
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| Hendon Under 2200 FIDE Swiss Stage 1 | London | ENG | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1897 | 0.50 | 1 | 0.03 | 40 | 1.20 | |
|  Chauhan, Pranay | | | 1917 | ENG | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1897 | 2.00 | 4 | 0.14 | 40 | 5.60 | |
|  Saunders, Aron | | | 1617 | ENG | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Kumar, Sanjit S | | | 1702 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | French, Max | | | 2248 | ENG | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Lalic, Peter D | | | 2177 | 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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