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Individual Calculations June 2017 |
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| Armstrong, Fred Total change: 14.40 | |   |
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| Heidenfeld Trophy 2016-17 Rounds 9-11 | Dublin | IRL | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1829 | 2.50 | 3 | 0.72 | 20 | 14.40 | |
|  Kiernan, Mark | | | 1954 | HKG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ferguson, Dayna | | | 1450 | IRL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Byrne, Ivan | | | 1803 | IRL | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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