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Individual Calculations June 2022 |
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| Henderson, David Total change: 19.00 | |   |
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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 |
| 2113 | 2104 | 2.00 | 3 | 0.55 | 20 | 11.00 | |
|  Kanyamarala, Trisha | | wm | 2198 | IRL | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Stimpson, Philip M | | | 1946 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Player, Edmund C | | | 2196 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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 |
| 2154 | 2104 | 3.50 | 7 | 0.40 | 20 | 8.00 | |
| | Hebden, Mark L | g | | 2452 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Portman, Carl S | | | 1880 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ledger, Andrew J | m | | 2344 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wilson, Edgar | | | 1826 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dilley, Jason M | | | 2136 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Thompson, Ian D | f | | 2074 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Arkell, Keith C | g | | 2367 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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