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Individual Calculations June 2022 |
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| Jones, Steven A Total change: -0.20 | |   |
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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 |
| 2378 | 2246 | 1.00 | 3 | 0.03 | 20 | 0.60 | |
|  Murphy, Conor E | m | | 2403 | IRL | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Reimanis, Ritvars | m | | 2380 | LAT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Macklin, Paul | f | | 2350 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 31st Frome Chess Congress | Frome | ENG | 2022-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2237 | 4.00 | 5 | -0.04 | 20 | -0.80 | |
| | Dishman, Matthew | | | 1937 | LUX | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Potter, John M | | | 1971 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ashworth, Michael J | | | 2024 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Heaven, Peter J | | | 1957 | WLS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Smith, Olivia | | wf | 2039 | WLS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | |
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