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Individual Calculations November 2019 |
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| Atako, Chino C Total change: -22.40 | |   |
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| CCF LP Club Championships 2019-2020 OCT 2019 R5-9 | London | ENG | 2019-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2029 | 2.50 | 4 | 0.16 | 20 | 3.20 | |
|  Briggs, John Nicholas | | | 2001 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Davis, Richard | | | 1629 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lock, Gavin R | | | 2154 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Rizvi, Nasir | | | 1992 | WLS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 76th Hampstead FIDE Chess Congress U2200 | London | ENG | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1996 | 3.00 | 5 | -1.28 | 20 | -25.60 | |
| | Bansal, Saahil | | | 1611 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Finnegan, Oliver | | | 1715 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Llewellyn, Julian D | | | 1596 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Olufemi, George | | | 1788 | NGR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Clarke, Connor | | | 1711 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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