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Individual Calculations June 2023 |
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| Turner, Lewis A Total change: -4.20 | |   |
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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 |
| 1718 | 1825 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
|  Turner, Simon | | | 1718 | 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) | | | | 2023 Kenilworth Open | Kenilworth | ENG | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1807 | 1.00 | 4 | -0.52 | 20 | -10.40 | |
|  Potter, John M | | | 1980 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jones, Steven A | | | 2174 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ortiz Sanchez, Luis | | | 1940 | WLS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ward, Cian | | | 1534 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | English Championships 2023 | Kenilworth | ENG | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1807 | 2.50 | 7 | -0.04 | 20 | -0.80 | |
| | Boswell, Jacob Connor | | | 2119 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Paul, Nathanael | | | 2004 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bak, Christopher | | | 2010 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Miller, George | | | 1849 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Jackson, Edward | | | 1968 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Brown, Tom | | | 1959 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Vaidyanathan, Adithya | | | 1478 | ENG | 1.00 | 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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