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Individual Calculations March 2015 |
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| Szymanski, Mark Total change: -10.20 | |   |
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| 1st 4NCL Congress Major (Under 2000) | Birmingham | ENG | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1839 | 1.50 | 4 | -0.15 | 20 | -3.00 | |
|  Slinger, Tony J | | | 1950 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Portman, Carl S | | | 1981 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Paul, Nathanael | | | 1904 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | O Gorman, Brendan | | | 1783 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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 |
| 1920 | 1821 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
| | Terry, Sean | | | 1920 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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