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Individual Calculations December 2021 |
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| Bermudez, Verando Total change: -52.40 | |   |
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| Coulsdon Chess Dicky White S3 NOV 2020 | London | ENG | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1672 | 1.00 | 3 | -0.99 | 40 | -39.60 | |
|  Bharat Kumar, Balahari | | | 1564 | ENG | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Bryant, David | | | 1608 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gliddon, Daniel J | | | 1483 | ENG | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | Coulsdon Chess Daytime Chess Autumn 2021 S3 - NOV 2021 | London | ENG | 2021-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1672 | 0.00 | 1 | -0.32 | 40 | -12.80 | |
| | Spanton, Tim R | | | 1804 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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