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Individual Calculations December 2023 |
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| Gallagher, Brian Total change: -85.20 | |   |
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| Ulster Masters 2023 | Lisburn | IRL | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1781 | 1.00 | 4 | -2.13 | 40 | -85.20 | |
|  Lavery, Robert | | | 1539 | IRL | 0.00 | 1 | -0.80 | 40 | -32.00 | |  Khanzharov, Edward | | | 1576 | IRL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Grey, Tom | | | 1502 | IRL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Sandrey, Jade | | | 1603 | IRL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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