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Individual Calculations June 2023 |
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| Morris, Nigel W Total change: 22.20 | |   |
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| English Seniors Championships 2023 - Over 65 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1363 | 2.00 | 6 | 1.49 | 20 | 29.80 | |
|  Myall, Ivan J | | | 1924 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Clancy, Martin J | | | 1706 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Baguley, John | | | 1811 | ENG | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Earlam, Anthony | | | 1644 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Hall, Alan | | | 1747 | ENG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Goodwin, Ed H | | | 1817 | ENG | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 2023 Kenilworth Open Inter | Kenilworth | ENG | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1363 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
| | Chaudhry, Shaurya | | | 1256 | IND | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Lawrence, Adrian M | | | 1539 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Brown, Chris | | | 1393 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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