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Individual Calculations June 2022 |
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| Bryant, Richard B E Total change: 26.60 | |   |
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| 2021/22 4NCL Division 3 Central Rounds 7-9 | Leamington Spa | ENG | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1800 | 1.50 | 2 | 0.88 | 20 | 17.60 | |
|  Hatchett, Paul | | | 1995 | WLS | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Davies, Matthew | | | 1897 | WLS | 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 65 | Warwick | ENG | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1800 | 2.50 | 5 | 0.45 | 20 | 9.00 | |
| | Bray, David | | | 2022 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Earlam, Anthony | | | 1638 | BAR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bellers, Chris J | | | 1918 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Myall, Ivan J | | | 2007 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kane, Robert | | | 1763 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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