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Individual Calculations March 2018 |
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| Murphy, Cian Total change: -1.20 | |   |
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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 |
| 1897 | 1768 | 0.50 | 2 | -0.21 | 40 | -8.40 | |
|  Scott, Luke | | | 1724 | IRL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Rahneberg, Matthias | | | 2070 | IRL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Armstrong Cup 2017-18 Rounds 7-8 | Variuos | IRL | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1806 | 0.50 | 1 | 0.18 | 40 | 7.20 | |
|  O`dwyer, Fergal | | | 1943 | IRL | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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