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Individual Calculations June 2018 |
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| Headlong, Timothy Total change: 12.20 | |   |
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| 2017/18 4NCL Division 3 South Rounds 9-11 | Reading | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2128 | 1.50 | 2 | 0.29 | 20 | 5.80 | |
|  Webster, Peter An | | | 1897 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Willmoth, Robert F | c | | 2186 | 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) | | | | Frome Congress Open 2018 | Frome | ENG | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2128 | 3.00 | 4 | 0.32 | 20 | 6.40 | |
| | Hutchings, Roger M | | | 1856 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hollands, George E | | | 1766 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jones, Steven A | | | 2225 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Waddington, Mike P | f | | 2073 | 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) | | |
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