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Individual Calculations February 2018 |
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| Player, Edmund C Total change: -1.80 | |   |
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| Shropshire Chess Congress | Telford | ENG | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2174 | 3.50 | 5 | 0.62 | 20 | 12.40 | |
|  Han, Yichen | | | 1913 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Paul, Nathanael | | | 1876 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hilton, Tim | | | 1868 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Arkell, Keith C | g | | 2411 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ghasi, Ameet K | m | | 2475 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 2017/18 4NCL Division 2 Rounds 3-4 | Solihull | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2174 | 0.50 | 2 | -0.71 | 20 | -14.20 | |
| | Redmond, John P. | | | 2170 | IRL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kalaiyalahan, Akshaya | f | | 2023 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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