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Individual Calculations October 2021 |
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| Ireland, David J Total change: 17.40 | |   |
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| 26th 4NCL Congress Open | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1947 | 3.00 | 5 | 0.87 | 20 | 17.40 | |
|  Hebden, Mark L | g | | 2347 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gibbs, Dominic V | | | 1904 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Pal, Rohan | | | 1759 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ledger, Andrew J | m | | 2334 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bansal, Saahil | | | 1833 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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