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Individual Calculations January 2018 |
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| O`brien, Ray Total change: -15.60 | |   |
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| Munster League 2017 Rounds 3-4 | Various | IRL | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1640 | 0.00 | 1 | -0.78 | 20 | -15.60 | |
|  McGrath, Tom | | | 1422 | IRL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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