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Individual Calculations August 2018 |
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| Ray, Hiya Total change: -45.20 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1688 | 0.50 | 3 | -0.05 | 40 | -2.00 | |
|  Yeo, Gareth | | | 1932 | WLS | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Farrington, Edward J | | | 2010 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Whitehead, Mark A | | | 1906 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Bernadette Stokes Cup 2018 | Paisley | SCO | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1688 | 1.50 | 5 | -1.08 | 40 | -43.20 | |
| | Xu, Edison | | | 1711 | ENG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Tulliez, Andre | | | 1678 | FRA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kirby, Con | | | 1492 | IRL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Van Der Hagen, Loek | | | 1818 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Arcot, Pranav | | | 1666 | SCO | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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