Individual Calculations June 2023 |
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Rathbone-Jones, Ifan Total change: -8.80 | | |
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2022/23 4NCL Division 3 West Rounds 9-11 | Warwick | ENG | 2023-04-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1965 | 1946 | 1.00 | 3 | -0.41 | 20 | -8.20 | |
| Shearsby, Jude | | | 2041 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | Farrand, Tom | | | 2137 | JCI | 0.00 | 1 | -0.25 | 20 | -5.00 | | Livesey, R Nigel | | | 1717 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | 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) | | Welsh Chess Premier League Open 2023 Round 5 | Bridgend | WLS | 2023-05-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1916 | 1934 | 0.50 | 1 | -0.03 | 20 | -0.60 | |
| Adams, Mark | | | 1916 | WLS | 0.50 | 1 | -0.03 | 20 | -0.60 | | 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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