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Individual Calculations October 2021 |
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| O`connell, Saul Total change: 0.00 | |   |
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| The 100th Irish Championships 2021 Weekday Open | Dublin | IRL | 2021-08-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1426 | 0 | 0.00 | 3 | 0.00 | 626 | | 0.00 | |
|  Wang, Zhengjn | | | 1630 | IRL | 0.00 | 1 | 0.00 | | 0.00 | | | Liu, Wenle | | | 1162 | IRL | 0.00 | 1 | 0.00 | | 0.00 | |  Maher, John | | | 1486 | IRL | 0.00 | 1 | 0.00 | | 0.00 | |
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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