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Individual Calculations December 2021 |
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| Bak, Andrew Total change: 0.80 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1969 | 2.00 | 3 | -0.18 | 20 | -3.60 | |
|  Zakarian, Dimitrios Levon | | | 1735 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Jones, Neil T | | | 1836 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sheikh, Anum | | wc | 1810 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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 North Rounds 1-2 | Doncaster | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1969 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Doherty, Paul | | | 1748 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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