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Individual Calculations August 2018 |
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| Sivarajasingam, Shayanna Total change: -23.60 | |   |
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| 15th South Wales International Open | Cardiff | WLS | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1780 | 1.00 | 3 | -0.31 | 40 | -12.40 | |
|  O`rourke, Kevin | | | 1380 * | WLS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Brown, Thomas | | | 2066 | WLS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fathallah, Joe | | | 1990 | WLS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | | | Jessica Gilbert Cup 2018 | Paisley | SCO | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1780 | 2.00 | 5 | -0.28 | 40 | -11.20 | |
| | Jaufarally, Nadia | | | 1988 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Imperor, Amelie | | | 1912 | FRA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Ni Mhuireagain, Eibhia | | | 1611 | IRL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Duson, Robin | | | 1990 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Smith, Rachel Lorna | | | 1557 | SCO | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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