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Rapid:
Individual Calculations January 2020 |
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| Willow, Jonah B Total change: 66.40 | |   |
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| 2019 British Knockout Championship Preliminary Round | London | ENG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2102 | 5.00 | 9 | 1.26 | 20 | 25.20 | |
|  Haria, Ravi | m | | 2321 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Toma, Katarzyna | | wg | 2267 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Clarke, Brandon G I | m | | 2380 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Merry, Alan B | m | | 2338 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Golding, Alex | f | | 1999 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Head, Louise | | wf | 1813 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pein, Jonathan | | | 2158 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Harvey, Marcus R | f | | 2321 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kalaiyalahan, Akshaya | f | | 1910 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 11th CSC London Chess Classic: Rapid Open | London | ENG | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2102 | 5.00 | 7 | 2.06 | 20 | 41.20 | |
| | Ignatovic, Ernest | | | 1775 | LTU | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Royal, Shreyas | c | | 1829 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Haydon, David L | f | | 2303 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Clarke, Brandon Gi | m | | 2380 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Arkell, Keith C | g | | 2400 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Walker, Samuel A | | | 2043 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gordon, Stephen J | g | | 2474 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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