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Rapid:
Individual Calculations August 2017 |
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| Goulbourne, Nick Total change: -45.20 | |   |
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| 5th DeMontford Bell Kings Place Festival Amateur | London | ENG | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1425 | 1.50 | 2 | 0.05 | 20 | 1.00 | |
|  White, Nigel | | | 1247 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kapur, Gul | | | 1259 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Golders Green FIDE Rapid Chess Amateur July 2017 | London | ENG | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1425 | 2.00 | 5 | -1.80 | 20 | -36.00 | |
|  Merrifield, Peter | | | 1149 | WLS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Harandi, Teymour | | | 1143 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | McLeod, Mark | | | 1257 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Hill-Wood, T Wilfred D | | | 1344 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Buckland, David A S | | | 1186 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Muswell Hill FIDE WEEKDAY Rapid Amateur | London | ENG | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1425 | 1.00 | 3 | -0.51 | 20 | -10.20 | |
| | Astudillo Cuevas, Raziel | | | 1413 | MEX | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ainscow, Faye | | | 1429 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Astudillo Cuevas, Alonso | c | | 1426 | MEX | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | |
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