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Individual Calculations August 2017 |
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| Jukes, Sam Total change: 13.60 | |   |
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| 14th South Wales International Open | Cardiff | WLS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1730 | 5.00 | 10 | 0.68 | 20 | 13.60 | |
|  Kett, Tim | | | 2130 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  O`rourke, Kevin | | | 1330 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Kemenade, Rudy | | | 1985 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Livermore, Richard | | | 1565 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Fathallah, Joe | | | 1919 | WLS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Orton, Paul | | | 1615 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hewitt, William | | | 2018 | WLS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Freeland, Alex | | | 1931 | WLS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jaberansari, Daniel | | | 1387 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Davis, Lee | | | 1952 | WLS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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