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Individual Calculations February 2020 |
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| Tarling, Adam Total change: 20.00 | |   |
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| CCF LP Club Championships 2019-2020 JAN 2020 R17-20 | London | ENG | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1364 | 1.00 | 3 | 0.03 | 40 | 1.20 | |
|  Lam, Kai | | | 1537 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Pratley, Ian | | | 1548 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Boztas, Lana | | | 1405 | ENG | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | 78th Hampstead FIDE Chess Congresses U1900 Jan 2020 | London | ENG | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1364 | 1.00 | 2 | 0.47 | 40 | 18.80 | |
| | Solovieva, Kristina | | | 1568 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Levi, Guy | | | 1522 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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