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Rapid:
Individual Calculations August 2018 |
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| Bennett, Delroy Total change: -3.20 | |   |
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| Greater London Chess Club Summer FIDE Rapidplay Minor | London | ENG | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1248 | 2.00 | 4 | 0.51 | 20 | 10.20 | |
|  Macdonald, John | | | 1484 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ashraf, Zafar | | | 1538 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Scott, Martin | | | 1136 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Espinosa Cancino, Carolina | | | 1265 | SCO | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 9th Golders Green FIDE Rapid Chess Amateur | London | ENG | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1256 | 0.00 | 2 | -0.67 | 20 | -13.40 | |
| | Ashraf, Zafar | | | 1538 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Healey, David J | | | 1247 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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