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Individual Calculations February 2019 |
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| Rushbrooke, Remy Total change: 2.40 | |   |
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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 |
| 1942 | 1909 | 3.50 | 6 | 0.74 | 40 | 29.60 | |
|  Graff, Coby | | | 1606 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Chakanyuka, Charles | | | 2030 | ZIM | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Rocco, Federico | | | 2244 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Balaji, Aaravamudhan | | | 1914 | ENG | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Anilkumar, Anantha P | | | 1862 | ENG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Rizvi, Nasir | | | 1993 | WLS | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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 |
| 1805 | 1961 | 2.00 | 4 | -0.68 | 40 | -27.20 | |
| | Davidson, Laura | | | 1641 | ENG | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Tombolis, Christopher | | | 1930 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | | | McCullough, Simon L | | | 2066 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Martinez, Rene M | | | 1583 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | |
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