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Individual Calculations February 2023 |
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| Fitzgerald, Martin Total change: -15.20 | |   |
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| LCU Ennis Shield 2022-3 Rounds 3-4 | Leinster | IRL | 2022-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1637 | 1.00 | 1 | 0.49 | 20 | 9.80 | |
|  Fitzpatrick, Tom | | | 1630 | IRL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | The Irish 1300 to 1700 Championships 2023 | Dublin | IRL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1628 | 0.50 | 3 | -1.25 | 20 | -25.00 | |
|  Kononova, Alina | | | 1529 | UKR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | O`hanlon, Joseph | | | 1602 | IRL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Fitzgerald, Niall | | | 1575 | IRL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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