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Individual Calculations February 2016 |
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| Williams, Stephen Total change: -16.60 | |   |
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| 2016 South Wales New Year Congress | Penarth | WLS | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1747 | 1.00 | 4 | -0.83 | 20 | -16.60 | |
|  Morris, Gareth | | | 2066 | WLS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Di-Vetta, Andrew | | | 1570 | WLS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Sivarajasingam, Shayanna | | | 1539 | WLS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hatchett, Paul | | | 1992 | WLS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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