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Individual Calculations April 2014 |
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| Young, Alan Total change: 24.15 | |   |
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| Welsh Chess Premier League 2013/14 Rd5 | Various | WLS | 2014-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2019 | 0.50 | 1 | 0.36 | 15 | 5.40 | |
|  Williams, A. Howard | f | | 2334 | WLS | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 4NCL 2013-14 Rounds 7-8 | Various | ENG | 2014-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2019 | 2.00 | 2 | 1.25 | 15 | 18.75 | |
| | De Coverly, Roger D | | | 2017 | ENG | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Adams, David M | | | 2212 | ENG | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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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