Individual Calculations September 2012 |
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Waterfield, John W Total change: 14.40 | | |
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South Wales International Open 2012 | Penarth | WLS | 2012-07-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2098 | 1987 | 3.50 | 7 | 0.96 | 15 | 14.40 | |
| Leconte, Maria | | wg | 2224 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | Vickery, Steve | | | 1721 | WLS | 1.00 | 1 | 0.18 | 15 | 2.70 | | Duncan, Chris R | f | | 2318 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | Van Kemenade, Rudy | | | 2014 | WLS | 1.00 | 1 | 0.54 | 15 | 8.10 | | Braun, Walter | f | | 2239 | AUT | 0.50 | 1 | 0.31 | 15 | 4.65 | | Iyengar, Ilya | | | 2003 | ENG | 1.00 | 1 | 0.52 | 15 | 7.80 | | Marusenko, Petr | m | | 2164 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | | 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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