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Individual Calculations March 2018 |
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| Collins, Sam E. Total change: -11.80 | |   |
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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 |
| 2315 | 2441 | 0.00 | 1 | -0.67 | 10 | -6.70 | |
|  Daly, Colm | f | | 2315 | IRL | 0.00 | 1 | -0.67 | 10 | -6.70 | |
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 |
| 2248 | 2450 | 1.00 | 2 | -0.51 | 10 | -5.10 | |
|  Mueller, Reinhold | f | | 2280 | GER | 0.00 | 1 | -0.72 | 10 | -7.20 | | | O`gorman, Tom | f | | 2215 | IRL | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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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