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Rapid:
Individual Calculations September 2019 |
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| Cork, David J Total change: 4.80 | |   |
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| 20th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1629 | 1.00 | 1 | 0.70 | 20 | 14.00 | |
|  Joslin, Tim | | | 1779 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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) | | | | 20th Golders Green FIDE Rapid Chess U170 | London | ENG | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1629 | 2.00 | 5 | -0.46 | 20 | -9.20 | |
| | Rihel, Jason M | | | 1799 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Choong, Han-Sen | | | 1505 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kamath, Raghu | | | 1692 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ali, Shahvez | | | 1526 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Fenwick, Hugh F | | | 1659 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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