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Individual Calculations December 2021 |
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| Pal, Rohan Total change: 56.80 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1781 | 1.50 | 4 | 0.43 | 40 | 17.20 | |
|  Paul, Nathanael | | | 1993 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wheeler, James M | | | 2026 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Gostelow, David W | | | 1905 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Boumphrey, Luke S | | | 1926 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 2021/22 4NCL Division 3 Central Rounds 1-2 | Leamington Spa | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1760 | 1.50 | 2 | 0.99 | 40 | 39.60 | |
| | Gibson, Christopher A | | | 1877 | ENG | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Southcott-Moyers, Indy | | | 2032 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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