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Individual Calculations February 2023 |
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| Gardiner, Eric D Total change: -22.00 | |   |
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| 2022/23 4NCL Division 3 East Rounds 3-4 | Daventry | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1905 | 0.50 | 2 | -0.13 | 20 | -2.60 | |
|  Hewitt, William | | | 1978 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Pickard, Charles | | | 2114 | ENG | 0.50 | 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) | | | | 29th 4NCL Congress Open | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1905 | 0.50 | 3 | -0.97 | 20 | -19.40 | |
| | Arkell, Keith C | g | | 2406 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sheppard, Derek Alan | | | 1667 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rich, Ben S | | | 1812 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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