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Individual Calculations July 2022 |
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| Jelfs, Alan Total change: 8.00 | |   |
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| Ayr Open Platinum Jubilee 2022 - Scottish Chess Tour | Ayr | SCO | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1862 | 3.00 | 5 | 0.40 | 20 | 8.00 | |
|  McKay, Jonathan | | | 1877 | SCO | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Coates, Sam | | | 1676 | SCO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Thomas, Daniel | | | 1804 | SCO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Leah, Tom | | | 1935 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Brown, Steven | | | 1933 | SCO | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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