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Individual Calculations March 2020 |
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| McDougall, William M Total change: -2.80 | |   |
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| 2019/20 4NCL Div 3 South Rounds 5 - 6 | Maidenhead | ENG | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2092 | 1.00 | 2 | -0.13 | 20 | -2.60 | |
|  Jones, Christopher M | | | 2119 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Ralphs, Nigel | | | 1969 | WLS | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Bristol Winter Congress & 88th Bristol League Championship Open | Bristol | ENG | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2092 | 3.50 | 5 | -0.01 | 20 | -0.20 | |
| | Miller, George | | | 1836 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fathallah, Joe | | | 1920 | WLS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Walker, Max | | | 1692 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mucha, Roman | | | 2209 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Waterfield, John W | | | 1934 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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