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Individual Calculations December 2023 |
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| Van Kemenade, Julie Total change: 7.80 | |   |
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| 46th Scarborough Congress | Scarborough | ENG | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1683 | 1.00 | 4 | 0.44 | 20 | 8.80 | |
|  Varley, Joe | | | 1967 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Karumazondo, Ernest | | | 1934 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Harkness, Bryan | | | 2010 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Rogerson, Mark W | | | 2075 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 2023-24 4NCL Division 3 Knights Rounds 1-2 | Milton Keynes | ENG | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1683 | 0.50 | 2 | -0.05 | 20 | -1.00 | |
| | Matthews, Adrian M S | | | 1760 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Reynolds, D Ian W | | | 1962 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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