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Individual Calculations December 2021 |
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| Johnson, Paul A Total change: 34.40 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1781 | 2.50 | 5 | 1.49 | 20 | 29.80 | |
|  Milson, Samuel A | | | 2069 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Ackley, Peter J E | | | 2008 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Norinkeviciute, Rasa | | wf | 2010 | LTU | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Paul, Nathanael | | | 1993 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wheeler, James M | | | 2026 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | 2021/22 4NCL Division 3 North Rounds 1-2 | Doncaster | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1802 | 1.00 | 1 | 0.23 | 20 | 4.60 | |
| | Connor, Michael I | | | 1593 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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