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Individual Calculations June 2023 |
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| Jones, Steven A Total change: 1.40 | |   |
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| 2022/23 4NCL Division 1 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2127 | 2.50 | 3 | 1.57 | 20 | 31.40 | |
|  Delaney, John | f | | 2230 | IRL | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Yao, Lan | | wm | 2278 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ledger, Andrew J | m | | 2305 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 2023 Kenilworth Open | Kenilworth | ENG | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2174 | 3.50 | 5 | -0.43 | 20 | -8.60 | |
| | Sagyaman, Francis W | | | 2012 | PHI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Sivanandan, Bodhana | | | 1795 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Turner, Lewis A | | | 1807 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dicen, Elis Denele | | | 1926 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shearsby, Jude | | | 2102 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | English Championships 2023 | Kenilworth | ENG | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2174 | 3.50 | 7 | -1.07 | 20 | -21.40 | |
| | Watson, Jacob | | | 1886 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Harvey, Marcus R | m | | 2462 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Seymour, Timothy P | | | 2094 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | De Coverly, Roger D | | | 1945 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bharat Kumar, Balahari | | | 1897 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Patel, Zain | | | 1949 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Burrows, Martin P | | | 2131 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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