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Individual Calculations October 2014 |
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| Hebden, Mark L Total change: -14.10 | |   |
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| 11th South Wales International Open | Cardiff | WLS | 2014-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2554 | 5.50 | 9 | -1.41 | 10 | -14.10 | |
|  Roberts, Paul | c | | 2211 | SCO | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Strugnell, Carl | f | | 2308 | FRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Wells, Peter K | g | | 2455 | ENG | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Ivekovic, Tihana | | | 2154 * | CRO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jaunooby, Ali R | | | 2192 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Arkell, Keith C | g | | 2435 | ENG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Hawkins, Jonathan | m | | 2516 | ENG | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Petrov, Marijan | g | | 2459 | BUL | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Byron, Alan M | | | 2155 | ENG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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