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Individual Calculations May 2011 |
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| Tyrrell, Alec Total change: 0.00 | |   |
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| Armstrong Cup 2011 | Dublin | IRL | 2010-09-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1926 | 0 | 2.00 | 4 | 0.00 | 1926 | | 0.00 | |
|  Porter, Liam | | | 1983 | IRL | 0.50 | 1 | 0.00 | | 0.00 | |  Polimac, Darko | | | 1928 | IRL | 0.50 | 1 | 0.00 | | 0.00 | | | Goggins, David | | | 1841 | IRL | 0.50 | 1 | 0.00 | | 0.00 | | | Lyons, Brendan | | | 1951 | IRL | 0.50 | 1 | 0.00 | | 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) | | |
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