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Individual Calculations March 2018 |
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| Pachalov, Aleksejus Total change: 8.20 | |   |
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| Armstrong Cup 2017-18 Rounds 5-6 | Various | IRL | 2017-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1965 | 1.50 | 2 | 0.64 | 40 | 25.60 | |
|  Jakubauskas, Zygimantas | | | 2065 | LTU | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Keogh, Eamon | | | 1967 | IRL | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | | NOTE: K factor changed | | Armstrong Cup 2017-18 Rounds 7-8 | Variuos | IRL | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1954 | 0.50 | 2 | -0.87 | 20 | -17.40 | |
| | Beatty, Ross | | | 1774 | IRL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mirza, Diana | | wf | 1861 | IRL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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