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Individual Calculations May 2018 |
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| Littlejohns, David P Total change: 8.40 | |   |
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| 71st West of England Chess Union Congress Open | Exmouth | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1981 | 2.50 | 5 | 0.42 | 20 | 8.40 | |
|  Mackle, Dominic | | | 2164 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Forster, James Connor C | | | 1812 | RSA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Krzyzanowski, Patryk | | | 2088 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Menadue, Jeremy Fs | | | 2055 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Waddington, Mike P | f | | 2091 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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