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Individual Calculations June 2023 |
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| Cole, Graham Total change: -15.20 | |   |
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| 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1643 | 1.00 | 1 | 0.19 | 20 | 3.80 | |
|  Mehta, Sophie | | | 1391 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | English Seniors Championships 2023 - Over 50 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1643 | 1.00 | 6 | -0.59 | 20 | -11.80 | |
| | Thompson, Ian D | f | | 2064 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Alldritt, Nigel R E | | | 1954 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chantrell, Paul | | | 1576 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Miller, George | | | 1849 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gibbs, Dominic V | | | 1879 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Betts, Richard | | | 1752 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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 Major | Kenilworth | ENG | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1643 | 1.00 | 3 | -0.36 | 20 | -7.20 | |
| | Stinton-Brownbridge, Michael H | | | 1829 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Khomytska, Kateryna | | | 1455 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Darling, Tom | | | 1749 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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