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Individual Calculations March 2015 |
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| Hebden, Mark Total change: -0.10 | |   |
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| 1st 4NCL Congress Open | Birmingham | ENG | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2498 | 4.00 | 5 | -0.23 | 10 | -2.30 | |
|  Page, Mark E | | | 2098 * | ENG | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Huq, Robin | | | 2098 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jackson, James P | f | | 2313 | ENG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Mason, Donald J | | | 2138 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sowray, Peter J | f | | 2308 | ENG | 1.00 | 1 | 0.25 | 10 | 2.50 | | | * 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 2014-15 Rounds 5-6 | Various | ENG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2491 | 2.00 | 2 | 0.22 | 10 | 2.20 | |
| | Spencer, Carl J | | | 2186 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Steil-Antoni, Fiona | | wm | 2091 * | LUX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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