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Individual Calculations March 2018 |
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| Artola Pola, Gerardo Total change: -24.80 | |   |
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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 |
| 1918 | 1936 | 0.50 | 2 | -0.55 | 20 | -11.00 | |
|  Lyons, Brendan | | | 1950 | IRL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Johnson, G. Christopher | | | 1886 | IRL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Armstrong Cup 2017-18 Rounds 7-8 | Variuos | IRL | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1938 | 0.00 | 2 | -0.69 | 20 | -13.80 | |
|  Freeman, Gordon | | | 2156 | IRL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Scallan, Fiachra | | | 1963 | IRL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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