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Individual Calculations October 2021 |
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| Kett, Tim Total change: -11.40 | |   |
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| Northumbria Masters Open 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2167 | 4.00 | 9 | -0.73 | 20 | -14.60 | |
|  Sheikh, Anum | | wc | 1837 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gormally, Daniel W | g | | 2479 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Martyn, Rafe | f | | 2242 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Olson, Hamish | f | | 2246 | SCO | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Modi, Shyam Jagdish | | | 2118 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Thomson, Neil | | | 1960 | SCO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Birtwistle, Nigel | | | 2123 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Gayson, Peter M | f | | 2150 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Villiers, Thomas | c | | 2165 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2167 | 3.00 | 4 | 0.16 | 20 | 3.20 | |
| | Nandi, Robin J | | | 1867 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hebden, Mark L | g | | 2462 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jackson, Edward | | | 1767 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gordon, Frederick | | | 1767 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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