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Individual Calculations June 2017 |
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| Courtney, John Total change: 27.40 | |   |
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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 |
| 2031 | 2064 | 3.00 | 3 | 1.37 | 20 | 27.40 | |
|  Yin, Stanley | | | 1974 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Duffy, Seamus | | | 2006 | IRL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Freeman, Gordon | | | 2113 | IRL | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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