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Individual Calculations March 2018 |
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| Beckett, Brian Total change: 3.60 | |   |
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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 |
| 2032 | 1928 | 0.50 | 2 | -0.24 | 20 | -4.80 | |
|  Hearns, Liam T. | | | 1929 | IRL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Jackson, Carl | | | 2134 | IRL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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 |
| 1898 | 1929 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
|  Scallan, Fiachra | | | 1963 | IRL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Smith, Gerard | | | 1832 | IRL | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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