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Rapid:
Individual Calculations May 2018 |
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| Jones, Ian Robert Total change: 24.20 | |   |
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| 2018 Frank Hatto Memorial | Pencoed | WLS | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2012 | 4.00 | 5 | 1.21 | 20 | 24.20 | |
|  Morgans, Justin | | | 1623 | WLS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gilbert, Jonathan A. | | | 2043 | WLS | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Brown, Thomas | | | 2073 | WLS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Kett, Tim | | | 2118 | WLS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Dineen, Robert | | | 1913 | WLS | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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