Individual Calculations August 2015 |
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Arkell, Keith C Total change: -13.60 | | |
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12th South Wales International Open | Cardiff | WLS | 2015-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2250 | 2502 | 6.50 | 10 | -1.36 | 10 | -13.60 | |
| Thorpe, Thomas | | | 2102 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | | Morris, Charles F | | | 2144 | WLS | 1.00 | 1 | 0.10 | 10 | 1.00 | | Hernandez Jimenez, Alexander | f | | 2285 | VEN | 0.50 | 1 | -0.28 | 10 | -2.80 | | Bullen, Alex | | | 2102 * | WLS | 0.50 | 1 | -0.42 | 10 | -4.20 | | Young, Alan | | | 2102 * | WLS | 0.50 | 1 | -0.42 | 10 | -4.20 | | Braun, Walter | f | | 2222 | AUT | 1.00 | 1 | 0.16 | 10 | 1.60 | | Lauridsen, Jesper Morch | f | | 2316 | DEN | 0.50 | 1 | -0.24 | 10 | -2.40 | | Kett, Tim | | | 2219 | WLS | 1.00 | 1 | 0.16 | 10 | 1.60 | | Petrov, Marian | g | | 2487 | BUL | 0.50 | 1 | -0.02 | 10 | -0.20 | | Chatalbashev, Boris | g | | 2516 | BUL | 0.00 | 1 | -0.48 | 10 | -4.80 | | * 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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