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Individual Calculations December 2023 |
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| Goodfellow, Ruarai Total change: -36.80 | |   |
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| The 31st Cork Chess Congress 2023 Majors | Cork | IRL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1593 | 1.00 | 3 | -0.92 | 40 | -36.80 | |
|  Gamage, Vihanga | | | 1570 | IRL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | McPherson, Erick | | | 1521 | AUS | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Voogt, Declan | | | 1366 | IRL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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