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Individual Calculations June 2022 |
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| Ledger, Andrew J Total change: -33.50 | |   |
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| 2021/22 4NCL Division 1 & 2 Rounds 7-9 | Daventry | ENG | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2344 | 0.00 | 2 | -1.49 | 10 | -14.90 | |
|  Young, Daniel J | | | 1948 | ENG | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Delaney, Killian | f | | 2296 | IRL | 0.00 | 1 | -0.57 | 10 | -5.70 | |
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) | | | | English Seniors Championships 2022 - Over 50 | Warwick | ENG | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2344 | 4.00 | 7 | -1.86 | 10 | -18.60 | |
| | Baer, Bruce L | | | 1997 | ENG | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Nelson, Jonathan P | | | 2194 | ENG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Henderson, David | | | 2104 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Crocker, Philip J | | | 2089 | ENG | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Churavin, Andrey | | | 2076 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Regan, Natasha K | | wm | 1954 | ENG | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Wilson, Edgar | | | 1944 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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