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Individual Calculations March 2017 |
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| Jones, Steven A Total change: 10.00 | |   |
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| Frodsham Weekend Chess Congress Open | Frodsham | ENG | 2017-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2157 | 3.50 | 5 | 0.01 | 20 | 0.20 | |
|  Doran, Chris | | | 1960 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Furness, Robert M | | | 2085 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Surtees, Mike J | | | 2056 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Bryant, Richard Be | | | 1984 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Swiech, Piotr | | | 1944 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | | | 2016/17 4NCL Division 2 Rounds 5-6 | Northampton | ENG | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2157 | 1.00 | 2 | 0.49 | 20 | 9.80 | |
| | Greet, Andrew N | m | | 2447 | SCO | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Weller, Jean-Luc | | | 2269 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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