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Individual Calculations March 2016 |
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| Gregory, Keith D F Total change: -26.40 | |   |
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| 7th 4NCL Congress Open | Birmingham | ENG | 2016-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2008 | 1.00 | 4 | -1.29 | 20 | -25.80 | |
|  Guha, Chirag | | | 1640 | WLS | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kalavannan, Koby | | | 2144 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rice, Chris B | | | 1999 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Jayawarna, Nugith | | | 1962 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | 4NCL Division 3S WE 3 | Telford | ENG | 2016-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 2013 | 1.50 | 2 | -0.03 | 20 | -0.60 | |
| | Durrant, Paul Eo | | | 1613 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jarvis, Derek A | | | 1934 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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