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Individual Calculations May 2017 |
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| Towers, Brian Total change: 17.20 | |   |
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| 13th 4NCL Congress Open | Wakefield | ENG | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1788 | 2.00 | 5 | 0.86 | 20 | 17.20 | |
|  Prior, Stephen Cv | | | 2082 | ENG | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Dong, Bao Nghia | | | 2103 | VIE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bielby, Paul R | | | 1939 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Savage, Nicholas W | | | 2021 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Slinger, Aj (tony) | | | 1905 | ENG | 0.50 | 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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