Individual Calculations September 2016 |
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Robinson, David Total change: 6.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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South Wales Summer Congress 2016 | Penarth | WLS | 2016-08-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1970 | 1917 | 2.50 | 5 | 0.30 | 20 | 6.00 | |
| Toczek, Grzegorz | f | | 2254 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | Sivarajasingam, Venetia | | | 1656 | WLS | 1.00 | 1 | 0.18 | 20 | 3.60 | | Ivekovic, Tihana | | wf | 2103 | CRO | 0.00 | 1 | -0.26 | 20 | -5.20 | | Fathallah, Joe | | | 1982 | WLS | 0.50 | 1 | 0.09 | 20 | 1.80 | | Christmas, Steve | | | 1853 | WLS | 1.00 | 1 | 0.41 | 20 | 8.20 | | 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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