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Individual Calculations December 2021 |
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| Kilshaw, Joe Total change: -72.20 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1974 | 2.00 | 5 | -1.94 | 40 | -77.60 | |
|  Spanton, Tim R | | | 1731 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Ilett, Raymond J | | | 1824 | ENG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Patel, Zain | | | 1574 * | ENG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Cawston, M John | | | 1765 | ENG | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Graham, Neil | | | 1782 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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) | | | NOTE: K factor changed | | 2021/22 4NCL Division 3 North Rounds 1-2 | Doncaster | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1947 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| | McElvenny, Damien | | | 1773 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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