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Individual Calculations March 2017 |
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| Hewitt, William Total change: -15.20 | |   |
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| 2016/17 4NCL Division 3 South Rounds 5-6 | Telford | ENG | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2033 | 0.50 | 2 | -0.14 | 20 | -2.80 | |
|  Friedgood, David | f | | 2225 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Jones, Christopher M | | | 2111 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 46th Dyfed Open 2017 | Fishguard | WLS | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2033 | 2.50 | 5 | -0.62 | 20 | -12.40 | |
| | Philpin, Les | | | 1719 | WLS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Greatorex, Roger | | | 1820 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bevan, Peter M | | | 1917 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kett, Tim | | | 2193 | WLS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rodriguez, Juan Talavera | | | 2007 | WLS | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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