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Rapid:
Individual Calculations June 2017 |
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| Moraes, Bruno Total change: -38.80 | |   |
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| Golders Green FIDE Rapid Chess Amateur May 2017 | London | ENG | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1425 | 1.50 | 3 | -0.73 | 20 | -14.60 | |
|  Demelo, Caitano | | | 1250 | IND | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Rizvi, Aysha | | | 1029 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jorna, Adam | | | 1366 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Muswell Hill FIDE Rapid May Amateur | London | ENG | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1425 | 1.00 | 4 | -1.21 | 20 | -24.20 | |
| | Hallett, Colin | | | 1349 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Hackett, David | | | 1546 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Buckland, David A S | | | 1188 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ainscow, Faye | | | 1449 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | |
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