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Individual Calculations February 2023 |
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| Pilley, Jack Total change: 146.40 | |   |
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| 29th 4NCL Congress Major | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1570 | 5.00 | 5 | 3.66 | 40 | 146.40 | |
|  Echavarria Hidalgo, Fernando | | | 1726 | CAN | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Kenning, Paul H | | | 1753 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Obi, Okwose Marc | | | 1742 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Donahue, Randolph E | | | 1678 | ENG | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Robson, Paul E | | | 1846 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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