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Individual Calculations February 2018 |
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| Parry, Matthew Total change: -16.00 | |   |
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| South Wales New Year Open 2018 | Bridgend | WLS | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1903 | 2.00 | 5 | -0.58 | 20 | -11.60 | |
|  Bullen, Alex | | | 2098 | WLS | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Probert, Malcolm | | | 1614 | WLS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pleasants, Allan J | | | 2139 | WLS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sivarajasingam, Venetia | | wc | 1731 | WLS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Howells, Chris | | | 1860 | WLS | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1903 | 0.00 | 1 | -0.22 | 20 | -4.40 | |
| | Norman, Kenneth I | c | | 2120 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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