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Individual Calculations August 2019 |
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| Hurn, Robert Aj Total change: -7.40 | |   |
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| 16th South Wales International Open | Bridgend | WLS | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1615 | 2.50 | 8 | -0.37 | 20 | -7.40 | |
|  Wilks, Simon | | | 2015 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Camp, Imogen A L | | wc | 1850 | WLS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jaberansari, Daniel | | | 1383 | WLS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Williams, Ron | | | 1644 | WLS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Chung, Ethan Cheung Jing | | | 1572 | WLS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Pleasants, Allan J | | | 2015 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hughes, Anthony | c | | 1900 | WLS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Miga, Tomasz | | | 1593 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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