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Rapid:
Individual Calculations October 2017 |
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| Mason, Donald J Total change: -26.20 | |   |
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| 28th Leamington Rapidplay Open | Leamington Spa | ENG | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2143 | 3.50 | 6 | -1.31 | 20 | -26.20 | |
|  Somerfield, Adrian P | | | 1989 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Pink, Joshua | | | 1839 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Ireland, David J | | | 1916 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Taylor, Robert K | | | 1968 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ansari, Athar | | | 1806 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Cole, James | | | 1857 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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