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Individual Calculations August 2016 |
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| Chung, Ethan Cheung Jing Total change: 21.20 | |   |
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| 2016 South Wales International Open | Cardiff | WLS | 2016-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1322 | 2.00 | 9 | 0.53 | 40 | 21.20 | |
|  Waterfield, John W | | | 1722 * | WLS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Gretarsson, Hjorvar Steinn | g | | 1722 * | ISL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Higgs, Joshua | | | 1722 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Parry, Matthew | | | 1722 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sivarajasingam, Shayanna | | | 1620 | WLS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rovaretti, David | | | 1635 | WLS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Thomas, Roy | | | 1722 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | O`rourke, Kevin | | | 1367 | WLS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Lutchman Singh, Aishwarya | | | 1443 | WLS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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