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Individual Calculations May 2022 |
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| Whelan, Niall P. Total change: -27.80 | |   |
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| Ennis Open | 2022-02-25 | IRL | 2022-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1454 | 0.00 | 2 | -0.85 | 20 | -17.00 | |
|  Solomatina, Jana | | | 1516 | IRL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sloan, Cecil | | | 1494 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Irish over-50 Championships 2022 | Dublin | IRL | 2022-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1454 | 0.00 | 4 | -0.54 | 20 | -10.80 | |
|  Annesley, Gareth | | | 1952 | IRL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Hogan, Pat | | | 1928 | IRL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Fox, Anthony | | | 1936 | IRL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Murphy, Cathal | | | 1528 | IRL | 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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