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Individual Calculations September 2019 |
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| Whitehead, Mark A Total change: -53.00 | |   |
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| 106th British Championships Major Open | Torquay | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1887 | 4.00 | 9 | -1.74 | 20 | -34.80 | |
|  Eames, Robert S | f | | 2136 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Donnelly, Andrew J | | | 1487 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Menadue, Jeremy Fs | | | 2016 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Renshaw, Lucas | | | 1596 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gray, Edward | | | 1757 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Wilson, Matthew R | | | 1817 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Liu, Jack | | | 1487 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pattni, Kishan | | | 1608 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Brown, Tom | | | 1953 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | 2019 Midland Championship Open | Telford | ENG | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1900 | 2.00 | 5 | -0.91 | 20 | -18.20 | |
| | Abdulla, Murad | f | | 2265 | SCO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sandhu, Manvith | | | 1672 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gogia, Armaan | | | 1754 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jermy, Jaden | | | 1622 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hilton, Tim | | | 1905 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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