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Individual Calculations August 2023 |
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| Thomas, Roy Total change: 9.00 | |   |
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| 18th South Wales International Open | Bridgend | WLS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1632 | 3.00 | 8 | 0.45 | 20 | 9.00 | |
|  Byron, Alan M | | | 2132 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Harandi, Kamran | | | 1290 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | James, Dai | | | 1851 | WLS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Pollack, Oscar | | | 2096 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Fowler, Hugo | | | 1930 | WLS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Foster, James C | | | 1955 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Di-Vetta, Andrew | | | 1635 | WLS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Hurn, Robert Aj | | | 1577 | WLS | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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