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Individual Calculations December 2019 |
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| Valentine, Tim Total change: 9.20 | |   |
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| Central London Chess Congress (Major Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1621 | 2.50 | 4 | 1.08 | 20 | 21.60 | |
|  Kelly, Ronan | | | 1584 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Hall, Antony C | | | 1870 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Juciute, Einora | | | 1734 | LTU | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Prince, Alan R | | | 1747 | SCO | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | 77th Hampstead FIDE Chess Congress U1900 | London | ENG | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1621 | 0.50 | 2 | -0.62 | 20 | -12.40 | |
| | Smith, David W | | | 1414 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Juciute, Einora | | | 1734 | LTU | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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