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Individual Calculations May 2018 |
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| Braun, Walter Total change: 2.40 | |   |
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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 |
| 2083 | 2152 | 4.00 | 7 | -0.09 | 20 | -1.80 | |
|  James, Chris | | | 1876 | SCO | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Stephens, John Kf | | | 1991 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | McMichael, Richard J | c | | 2232 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Nielsen, Andre | | | 2158 | NOR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Waddington, Mike P | f | | 2091 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dilleigh, Stephen P | | | 2070 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Mackle, Dominic | | | 2164 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | Edinburgh Congress Premier 2018 | Edinburgh | SCO | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2152 | 3.50 | 5 | 0.21 | 20 | 4.20 | |
| | Thomson, Neil | | | 1978 | SCO | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Adan Bermudez, Sergio | f | | 2340 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Campbell, Duncan A F | | | 1918 | SCO | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Robinson, Stephen | | | 1816 | SCO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Koehn, Lennart | | | 2060 | SCO | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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