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Individual Calculations June 2017 |
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| Quigley, Colm Total change: -7.20 | |   |
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| Armstrong Cup 2016-17 Rounds 9-11 | Dublin | IRL | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2010 | 1.50 | 3 | -0.18 | 40 | -7.20 | |
|  Skrzypnik, Tomasz | | | 1954 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Scott, Luke | | | 1728 | IRL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | O`connor, Jonathan | | | 2195 | IRL | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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