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Individual Calculations September 2012 |
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| Wells, Peter K Total change: 0.00 | |   |
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| South Wales International Open 2012 | Penarth | WLS | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2488 | 7.00 | 9 | 0.00 | 10 | 0.00 | |
|  Rodriguez, Juan Talavera | | | 2088 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Brown, Thomas | | | 2104 | WLS | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Ralphs, Nigel | | | 2088 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kett, Tim | | | 2237 | WLS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Braun, Walter | f | | 2239 | AUT | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Petrov, Marijan | g | | 2522 | BUL | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Marusenko, Petr | m | | 2164 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Jackson, James P | | | 2126 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Chatalbashev, Boris | g | | 2550 | BUL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | * 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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