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Individual Calculations February 2019 |
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| McCullough, Simon L Total change: 16.80 | |   |
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| London Christmas Chess Congress Open Under 18-21 | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2066 | 4.00 | 6 | 1.13 | 20 | 22.60 | |
|  White, David J | | | 1865 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Brown, Tom | | | 1920 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Merriman, John | | | 2261 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Rocco, Federico | | | 2244 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bagri, Jaspaul | | | 2171 | SUI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Golding, James | | | 2043 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 68th Hampstead FIDE Chess Congress Jan U2200 | London | ENG | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2066 | 3.00 | 5 | -0.29 | 20 | -5.80 | |
| | Jekel, Wolfgang | | | 1719 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lundback, Anders | | | 1840 | SWE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tavoularis, Nicholas | | | 2139 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rushbrooke, Remy | | | 1961 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Keohane, Ben | | | 2015 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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