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Individual Calculations September 2019 |
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| Salmons, Calum Total change: -34.80 | |   |
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| 106th British Championships Major Open | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1898 | 3.00 | 8 | -1.63 | 40 | -65.20 | |
|  Guthrie, David W | | | 2142 | NZL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Hussain, Adam | | | 1515 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Liu, Jack | | | 1498 * | CHN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Akeya-Price, Robert A | | | 1974 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Rice, Chris B | | | 2040 | ENG | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Ifalore, Michael | | | 1907 | ENG | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Gray, Edward | | | 1757 | ENG | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Metcalfe, Charlie P | | | 1739 | ENG | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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) | | | | 106th British Championships Under 16 | Torquay | ENG | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1898 | 5.50 | 7 | 0.76 | 40 | 30.40 | |
| | Cowan, Xavier | | | 1667 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Phillips, David | | | 1822 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Sanitt, Leo | | | 1846 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Patel, Devan | | | 1659 | ENG | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Barlov, Alex | | | 1739 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Fraser, Susanna | | | 1740 | WLS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Rathbone-Jones, Ifan | | | 1855 | WLS | 1.00 | 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) | | |
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