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Individual Calculations February 2015 |
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| Young, Alan Total change: -16.20 | |   |
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| 2015 South Wales New Year Open | Bridgend | WLS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2029 | 3.50 | 5 | -0.34 | 20 | -6.80 | |
|  Parry, Matthew | | | 1788 | WLS | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Jukes, Sam | | | 1689 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | McLaren, Charlie | | | 1687 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | James, Dai | | | 1950 | WLS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | May, Adam J | | | 1907 | WLS | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Welsh Chess Premier League 2014/15 Rd4 | Various | WLS | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2029 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| | Brown, Thomas | | | 2054 | WLS | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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