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Individual Calculations June 2022 |
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| Kett, Tim Total change: -2.40 | |   |
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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 |
| 2153 | 2168 | 2.00 | 3 | 0.46 | 20 | 9.20 | |
|  Hill, Alistair | | | 2223 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Pein, Jonathan | c | | 2245 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Newton, Robert A | | | 1992 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 31st Frome Chess Congress | Frome | ENG | 2022-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2166 | 3.00 | 5 | -0.58 | 20 | -11.60 | |
| | Bourne, Johnathan D | | | 1931 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Heaven, Peter J | | | 1957 | WLS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hobson, Kenneth | | | 1864 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bezuidenhout, Roland | f | | 2262 | RSA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Bennett, Dominic L | | | 1930 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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