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Individual Calculations March 2020 |
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| Waterfield, Mark Bw Total change: -19.00 | |   |
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| Frodsham Congress 2020 | Frodsham | ENG | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1688 | 0.00 | 3 | -0.95 | 20 | -19.00 | |
|  Rathbone-Jones, Ifan | | | 1930 | WLS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Raeburn, Andrew L | | | 1800 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rothwell, James P | | | 1764 | ENG | 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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