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Individual Calculations February 2023 |
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| O`hanlon, Joseph Total change: -6.40 | |   |
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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 |
| 1627 | 1602 | 2.00 | 5 | -0.32 | 20 | -6.40 | |
|  Woods, Yannick | | | 1642 | IRL | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Bennett, Eric | | | 1742 | IRL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ahuja, Priyanshu | | | 1592 | IND | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Fitzgerald, Martin | | | 1628 | IRL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kononova, Alina | | | 1529 | UKR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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