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Individual Calculations August 2023 |
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| Ackley, Peter J E Total change: 23.40 | |   |
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| 6th Crewe Chess Congress - FIDE Open | Crewe | ENG | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 1920 | 2.50 | 5 | 1.17 | 20 | 23.40 | |
|  Sarakauskas, Gediminas | m | | 2390 | LTU | 0.50 | 1 | 0.45 | 20 | 9.00 | |  Shearsby, Jude | | | 2120 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Potter, John M | | | 1986 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Eagleton, Greg T | | | 2027 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Chan, Sheng Liang Bernard | | | 2086 | MAS | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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