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Individual Calculations January 2024 |
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| McKenna, John R Total change: 13.00 | |   |
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| 15th Northwick Park Five Round Congress - Major | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1475 | 2.00 | 4 | 0.65 | 20 | 13.00 | |
|  Hortin, Matthew J | | | 1745 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Macphail, Kieran | | | 1676 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Vaidyanathan, Sathya | | | 1479 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Pride, Stephen C | | | 1512 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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