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Individual Calculations June 2022 |
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| Herring, Samuel Total change: 25.00 | |   |
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| Durham Chess Congress 2022 - Open | Durham | ENG | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1900 | 2.00 | 5 | 0.51 | 20 | 10.20 | |
|  Large, Peter G | m | | 2285 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Shenbagakumar, Gautham | | | 1700 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Oswald, Graeme | | | 2131 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Coathup, Roger H | | | 2141 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dougherty, Michael | f | | 2115 | CAN | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Chessable English Championships 2022 | Kenilworth | ENG | 2022-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1900 | 3.50 | 7 | 0.74 | 20 | 14.80 | |
| | Macklin, Paul | f | | 2350 | ENG | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Jackson, James P | m | | 2400 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Wells, Daniel J | | | 2020 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Duncan, Patrick C M | | | 2013 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Larkin, Benjamin | | | 1853 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Pert, Max | | | 1634 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hepworth, Peter | | | 1843 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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