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Individual Calculations August 2015 |
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| Jukes, Sam Total change: 17.20 | |   |
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| 12th South Wales International Open | Cardiff | WLS | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1647 | 4.00 | 10 | 0.86 | 20 | 17.20 | |
|  Morris, Charles F | | | 2047 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Thorpe, Thomas | | | 1859 | WLS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Guha, Chirag | | | 1654 | WLS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Hurn, Robert Aj | | | 1681 | WLS | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Waterfield, John W | | | 1913 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bennett, Rhys | | | 1802 | WLS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lutchman Singh, Karanvir | | | 1461 | WLS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Staniforth, Matthew | | | 1877 | WLS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Stoll, Katja | | | 1854 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Bridges, Paul | | | 1853 | WLS | 0.00 | 1 | -0.24 | 20 | -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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