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Individual Calculations December 2019 |
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| Prizant, Michael Total change: 12.20 | |   |
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| CCF LP Club Championships 2019-2020 NOV 2019 R10-13 | London | ENG | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1992 | 2.00 | 3 | 0.57 | 20 | 11.40 | |
|  Atako, Chino C | | | 1974 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Snape, Ian L | | | 2189 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Edwards, Nicholas L | | | 1883 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Beckenham FIDE Rated Club Championships 2019-20 Round 3 | Beckenham | ENG | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1992 | 0.50 | 1 | 0.04 | 20 | 0.80 | |
|  Selway, Richard | | | 2024 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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