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Individual Calculations June 2022 |
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| Regan, Natasha K Total change: 29.00 | |   |
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| English Seniors Championships 2022 - Over 50 | Warwick | ENG | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 1954 | 2.00 | 4 | 1.45 | 20 | 29.00 | |
|  Dilley, Jason M | | | 2136 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Josse, Mark | c | | 2235 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ledger, Andrew J | m | | 2344 | ENG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Hebden, Mark L | g | | 2452 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
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