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Individual Calculations August 2015 |
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| Staniforth, Matthew Total change: -9.00 | |   |
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| 12th South Wales International Open | Cardiff | WLS | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1877 | 3.50 | 9 | -0.45 | 20 | -9.00 | |
|  Chatalbashev, Boris | g | | 2277 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Orton, Paul | | | 1622 | WLS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Morris, Charles F | | | 2144 | WLS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rudd, Jack | m | | 2247 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kett, Tim | | | 2219 | WLS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Young, Alan | | | 2019 | WLS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jukes, Sam | | | 1647 | WLS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Thomas, Roy | | | 1728 | WLS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Emblem, Mark | | | 1572 | WLS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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