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Individual Calculations February 2017 |
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| Jukes, Sam Total change: -6.80 | |   |
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| South Wales New Year Open 2017 | Bridgend | WLS | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1730 | 2.50 | 5 | -0.34 | 20 | -6.80 | |
|  Fathallah, Joe | | | 1995 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Parry, Matthew | | | 1901 | WLS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jaberansari, Daniel | | | 1393 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bonutto, Stephen | | | 1452 | WLS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Qiu, Anlan | | | 1598 | WLS | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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