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Individual Calculations September 2019 |
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| Patel, Devan Total change: 183.54 | |   |
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| 106th British Championships Under 16 | Torquay | ENG | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1659 | 5.00 | 7 | 3.16 | 38 | 120.08 | |
|  Guha, Chirag | | | 1885 | WLS | 1.00 | 1 | 0.79 | 38 | 30.02 | |  Gurner, Jem | | | 1851 | JCI | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Rathbone-Jones, Ifan | | | 1855 | WLS | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Salmons, Calum | | | 1898 | ENG | 1.00 | 1 | 0.80 | 38 | 30.40 | | | Sanitt, Leo | | | 1846 | ENG | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Phillips, David | | | 1822 | ENG | 0.50 | 1 | 0.22 | 38 | 8.36 | | | Fraser, Susanna | | | 1740 | WLS | 1.00 | 1 | 0.61 | 38 | 23.18 | |
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) | | | | 2019 Midland Championship Open | Telford | ENG | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1659 | 2.00 | 5 | 0.97 | 38 | 36.86 | |
| | Davis, Lee | | | 1937 | WLS | 0.50 | 1 | 0.33 | 38 | 12.54 | | | Ferrington, Nigel M | | | 2059 * | ENG | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Guha, Chirag | | | 1876 | WLS | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Merry, Alan B | m | | 2059 * | ENG | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Sandhu, Manvith | | | 1672 | ENG | 0.50 | 1 | 0.02 | 38 | 0.76 | | | * 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) | | | | Gibraltar Junior International Chess Festival Under 16 | Gibraltar | ENG | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1659 | 3.50 | 6 | 0.70 | 38 | 26.60 | |
| | Perez Beltran, Salvador | | | 2059 * | ESP | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Gaspar Lopez, Rocio | | | 1367 | ESP | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Khan, Samir | | | 1282 | ENG | 1.00 | 1 | 0.09 | 38 | 3.42 | | | Martinez Soriano, Javier | | | 1992 | ESP | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Guilfanov, Raphael | | | 1493 | BEL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Akeya-Price, Robert | | | 1988 | ENG | 1.00 | 1 | 0.88 | 38 | 33.44 | | | * 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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