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Individual Calculations June 2019 |
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| Zhu, Yaoyao Total change: 3.40 | |   |
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| 2nd 4NCL Spring Bank Holiday Congress Open | Basingstoke | ENG | 2019-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1839 | 2.00 | 6 | 0.17 | 20 | 3.40 | |
|  Tambini, Jasper | | | 2066 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Goater, Kevin P | c | | 2084 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Akeya-Price, Robert A | | | 1962 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Chilton, James I | | | 1728 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Moore, Gerald | | | 2057 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Purdon, Colin | | | 2055 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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