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Individual Calculations March 2018 |
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| Jukes, Sam Total change: -1.80 | |   |
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| 2017/18 4NCL Division 3 South Rounds 5-6 | Reading | ENG | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1762 | 0.00 | 2 | -0.43 | 20 | -8.60 | |
|  Batchelor, Paul A | | | 1920 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Martin, Lewis | | | 2067 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 47th Dyfed Open | Goodwick | WLS | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1762 | 2.00 | 5 | 0.34 | 20 | 6.80 | |
| | Zeidler, Sven P. | f | | 2162 * | WLS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Richmond, Jane | | wf | 2097 | WLS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Greatorex, Roger | | | 1722 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Andrews, Norman G | | | 1642 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Miles, Richard | | | 1960 | WLS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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