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Individual Calculations December 2021 |
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| Burrows, Nick Total change: -12.60 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1962 | 1.50 | 4 | -0.89 | 20 | -17.80 | |
|  Wilson, Kevin J | | | 1853 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Gajdosz, Marek | | | 1750 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Burrows, Martin P | | | 2125 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Garnett, John S | | | 1822 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | 2021/22 4NCL Division 3 South Rounds 1-2 | Milton Keynes | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1962 | 1.50 | 2 | 0.26 | 20 | 5.20 | |
| | Duckers, Harvey L | | | 1837 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Feavyour, John A | | | 1913 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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