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Individual Calculations April 2023 |
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| Wilson, Ewan Total change: 13.40 | |   |
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| OTB Returns - Henley Open 1 | Henley-on-Thames | ENG | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1998 | 2.00 | 5 | 0.29 | 20 | 5.80 | |
|  Wall, Gavin | m | | 2294 | IRL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lalic, Peter D | c | | 2168 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Khoury, Theo | | | 2004 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Finn, Peter | | | 2127 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Shearsby, Jude | | | 2026 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | 2022/23 4NCL Division 4 Rounds 7-8 | Daventry | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1998 | 1.50 | 2 | 0.38 | 20 | 7.60 | |
| | Nawalaniec, Adam | | | 1816 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Duessler, Stefanie | | | 2087 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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