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Individual Calculations August 2019 |
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| Kay, Lee P Total change: -10.60 | |   |
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| 22nd 4NCL Congress Open | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1949 | 1.50 | 4 | -0.53 | 20 | -10.60 | |
|  Han, Yichen | c | | 2217 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Van Kemenade, Julie | | | 1719 | WLS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kan, Toby | | | 1702 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Seymour, Timothy P | | | 2129 | ENG | 0.50 | 1 | 0.24 | 20 | 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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