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Individual Calculations February 2019 |
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| Lock, Gavin R Total change: -21.60 | |   |
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| Hastings Weekend Open 2018-19 | Hastings | ENG | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2157 | 2.50 | 4 | -0.86 | 20 | -17.20 | |
|  Gopakumar, Siddharth | | | 1839 | IND | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Verma, Shlok | | | 1757 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hjort, Helge | | | 1913 | DEN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Samarasinghe, Jude Ranga | | | 1942 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | CCF Winter Chess Club LP Matches Stage 6 | London | ENG | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2157 | 2.00 | 3 | -0.22 | 20 | -4.40 | |
| | Hylands, Liam M | | | 1900 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Edwards, Nicholas L | | | 1884 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Snape, Ian L | | | 2110 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | |
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