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Individual Calculations September 2011 |
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| Hollan, Petr Total change: 93.00 | |   |
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| 8th South Wales International Open | Penarth | WLS | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1577 | 4.00 | 9 | 3.10 | 30 | 93.00 | |
|  Gosling, Brian G E | | | 1966 | ENG | 0.50 | 1 | 0.41 | 30 | 12.30 | |  Ralphs, Nigel | | | 1922 | WLS | 0.50 | 1 | 0.39 | 30 | 11.70 | | | Bryant, Richard B E | | | 1963 | ENG | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Puroila, Sippo | | | 1934 | FIN | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Williams, Ron | | | 1876 | WLS | 1.00 | 1 | 0.85 | 30 | 25.50 | | | Auvinen, Esa | | | 1950 | FIN | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Van Diermen, Arie | | | 1958 | NED | 1.00 | 1 | 0.91 | 30 | 27.30 | | | Taylor, Robert Graham | | | 1977 * | WLS | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Davis, Lee | | | 1977 * | WLS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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