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Individual Calculations December 2018 |
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| Bates, Richard A Total change: -5.60 | |   |
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| Central London Chess Congress Open 2018 | London | ENG | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2378 | 4.00 | 5 | 0.02 | 10 | 0.20 | |
|  Iyengar, Ilya | | | 2032 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Healey, Michael W | | | 2112 | ENG | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Eche, Sylvain | | | 2133 | FRA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Radovanovic, Jovica | f | | 2297 | SRB | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Seymour, Timothy P | | | 2063 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | 2018/19 4NCL Div 1 Rounds 1 - 2 | Daventry | ENG | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2378 | 0.50 | 2 | -0.58 | 10 | -5.80 | |
| | Kulon, Klaudia | | wg | 2327 | POL | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Rendle, Thomas E | m | | 2373 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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