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Individual Calculations June 2018 |
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| Hutchings, Roger M Total change: 4.40 | |   |
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| CCF DAYTIME CHESS MAY 2018 | London | ENG | 2018-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1856 | 3.00 | 3 | 0.40 | 40 | 16.00 | |
|  Foster, Paul | | | 1579 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Vaughan, John | | | 1533 | ENG | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Miles, Barry S | | | 1497 | ENG | 1.00 | 1 | 0.10 | 40 | 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) | | | | Frome Congress Open 2018 | Frome | ENG | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 1856 | 0.00 | 2 | -0.29 | 40 | -11.60 | |
| | Headlong, Timothy | c | | 2128 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Villiers, Thomas | c | | 2195 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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