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Individual Calculations February 2023 |
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| Fitzgerald, Niall Total change: -29.20 | |   |
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| The Irish 1300 to 1700 Championships 2023 | Dublin | IRL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1575 | 1.00 | 5 | -1.46 | 20 | -29.20 | |
|  O`connell, Charlie | | | 1483 | IRL | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Hayden, Luke | | | 1680 | IRL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kononova, Alina | | | 1529 | UKR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Ahuja, Priyanshu | | | 1592 | IND | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Fitzgerald, Martin | | | 1628 | 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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