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Individual Calculations February 2019 |
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| Gardiner, Eric D Total change: 23.20 | |   |
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| 21st 4NCL Congress Open | Harrogate | ENG | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1926 | 2.50 | 4 | 1.16 | 20 | 23.20 | |
|  Starley, Robert | | | 2093 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Palucha, Szymon | | | 2010 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Jarmany, John | | | 2109 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | McQuillan, Stephen G | | | 1986 | SCO | 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) | | |
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