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Rapid:
Individual Calculations July 2017 |
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| Sowray, Peter J Total change: 12.40 | |   |
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| Golders Green FIDE Rapid Chess Open June 2017 | London | ENG | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2323 | 4.50 | 6 | 0.13 | 20 | 2.60 | |
|  Sagues, Vincent | | | 1933 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rocco, Federico | | | 2021 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zakarian, David | f | | 2360 | ARM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Pigott, John C | f | | 2304 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Sagall, Roy | | | 2132 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Orgler, Philipp | | | 1994 | AUT | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | Richmond Rapidplay Open June 2017 | Twickenham | ENG | 2017-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2323 | 4.50 | 6 | 0.49 | 20 | 9.80 | |
| | Zhao, Haolin | | | 1923 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nettleton, Charlie B | | | 1940 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Buckley, Graeme N | m | | 2342 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Merriman, John | | | 2214 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ghasi, Ameet K | m | | 2535 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jamroz, Krzysztof | | | 2052 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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