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Individual Calculations December 2013 |
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| Hebden, Mark L Total change: 3.60 | |   |
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| e2e4 Gatwick Open November 2013 | Gatwick, London | ENG | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2556 | 4.50 | 5 | 0.28 | 10 | 2.80 | |
|  Bonafont, Philip R | | | 2156 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bird, Andrew | | | 2221 | AUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Dixit, Kumar | | | 2156 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sarakauskas, Gediminas | m | | 2394 | LTU | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sowray, Peter J | f | | 2323 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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) | | | | 4NCL 2013-14 Rounds 1-2 | Various | ENG | 2013-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2556 | 1.50 | 2 | 0.08 | 10 | 0.80 | |
| | Roberson, Peter T | f | | 2374 | ENG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | McDonald, Neil R | g | | 2419 | ENG | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | |
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