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Individual Calculations May 2017 |
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| Mackle, Dominic Total change: -22.80 | |   |
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| 70th West of England Chess Union Congress Open | Exmouth | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2202 | 4.00 | 7 | -1.14 | 20 | -22.80 | |
|  De Coverly, Roger D | | | 1988 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Dilleigh, Stephen P | | | 2041 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Littlejohns, David P | | | 1999 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Krzyzanowski, Patryk | | | 2048 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Garcia Hernandez, Oscar | | | 2034 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bryant, Richard Be | | | 1984 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Waddington, Mike P | f | | 2061 | ENG | 0.50 | 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) | | |
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