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Individual Calculations May 2019 |
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| Evans, Thomas Total change: -42.00 | |   |
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| 2019 Tom Weston Memorial | Cardiff | WLS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1650 | 1.50 | 5 | -1.05 | 40 | -42.00 | |
|  Roberts, David L | | | 1999 | ENG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hurn, Robert Aj | | | 1623 | WLS | 0.50 | 1 | -0.04 | 40 | -1.60 | |  McIntosh, Rachel | | | 1502 | WLS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Probert, Malcolm | | | 1585 | WLS | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Watkins, Peter | | | 1570 | WLS | 0.50 | 1 | -0.11 | 40 | -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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