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Individual Calculations January 2018 |
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| Mitchell, David Total change: 43.20 | |   |
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| Heidenfeld Trophy 2017-18 Rounds 3-4 | Various | IRL | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1631 | 1.50 | 2 | 1.08 | 40 | 43.20 | |
|  Delaney, Michael C. | | | 1840 | IRL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | O`brien, George | | | 1877 | IRL | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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