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Individual Calculations June 2022 |
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| Oswald, Graeme Total change: -23.40 | |   |
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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 |
| 2128 | 2131 | 1.00 | 3 | -0.52 | 20 | -10.40 | |
|  Murray, David | | | 2112 | IRL | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Golding, James | | | 2084 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Walker, Martin G | f | | 2187 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | Durham Chess Congress 2022 - Open | Durham | ENG | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2131 | 3.00 | 5 | -0.65 | 20 | -13.00 | |
| | May, Paul | | | 1749 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wall, Tim P | f | | 2296 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Herring, Samuel | | | 1900 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Caso Huerta, Marcos | | | 1811 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Irving, Neil | | | 1888 | SCO | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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