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Individual Calculations May 2019 |
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| Gilbert, Jonathan A. Total change: -18.00 | |   |
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| 2018/19 4NCL Div 4 Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2026 | 0.50 | 2 | -0.50 | 20 | -10.00 | |
|  Paterson, Andrew I | | | 2044 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Girdlestone, Paul C | | | 2008 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Welsh Chess Premier League 2018/2019 Round 5 | Neath | WLS | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2026 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| | Heap, Gerry | | | 2100 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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