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Individual Calculations May 2018 |
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| Chiang, Richard Total change: 50.40 | |   |
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| Imperial College Chess Congress Major 2018 | London | ENG | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1559 | 3.00 | 5 | 1.26 | 40 | 50.40 | |
|  Mc Aleenan, Charles | | | 1770 | SCO | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Sloan, Cecil | | | 1605 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | McKenna, James F | | | 1750 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Singha, Swati | | | 1452 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | McDonnell, James J. | | | 1828 | IRL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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