Individual Calculations September 2017 |
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Cresswell, Mike J Total change: 2.40 | | |
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104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1920 | 1698 | 1.50 | 6 | 0.16 | 20 | 3.20 | |
| Bryant, Richard Be | | | 1976 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | Lawson, Maurice E | | | 1947 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | Donaghay, Richard H | | | 1856 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | Collins, Peter M | | | 1954 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | Cooper, John G | | | 1928 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | Goodwin, Ed H | | | 1856 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | 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) | | 104th British Championships Under 1900 | Llandudno | ENG | 2017-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1688 | 1698 | 1.50 | 3 | -0.04 | 20 | -0.80 | |
| Patrick, David A | | | 1879 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | Horlock, Peter J | | | 1622 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | Gunn, Michael J | | | 1563 | ENG | 0.50 | 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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