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Individual Calculations February 2017 |
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| Piper, Stephen J Total change: -3.80 | |   |
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| 2016/17 4NCL Division 3 South Rounds 3-4 | Reading | ENG | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2078 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
|  Elwin, Adrian G | | | 2015 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Davison, Chris | | | 2005 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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