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Individual Calculations August 2016 |
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| Gretarsson, Hjorvar Steinn Total change: 5.90 | |   |
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| 2016 South Wales International Open | Cardiff | WLS | 2016-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2550 | 7.50 | 9 | 0.59 | 10 | 5.90 | |
|  Chung, Ethan Cheung Jing | | | 2150 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Braun, Walter | f | | 2207 | AUT | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ralphs, Nigel | | | 2150 * | WLS | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Nielsen, Lars Aaes | f | | 2234 | DEN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rudd, Jack | m | | 2213 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Petrov, Marian | g | | 2461 | BUL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Chatalbashev, Boris | g | | 2545 | BUL | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Wells, Peter K | g | | 2419 | ENG | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Arkell, Keith C | g | | 2455 | ENG | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * 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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