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Rapid:
Individual Calculations July 2017 |
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| Grieve, Harry Total change: 5.60 | |   |
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| CCF SUMMER RAPID PLAY - Open 2017 | London | ENG | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1777 | 3.00 | 7 | 0.28 | 20 | 5.60 | |
|  Wong, Cheuk Nam | | | 1555 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Derakhshani, Borna | f | | 2020 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Cork, David J | | | 1754 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Snape, Ian L | | | 2134 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Yu, Henry | | | 1568 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Porter, Sam J | | | 1974 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Brooks, Phil J | | | 2177 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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