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Individual Calculations February 2019 |
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| Valentine, Tim Total change: 1.60 | |   |
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| 68th Hampstead FIDE Chess Congress Jan U1900 | London | ENG | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1661 | 3.00 | 4 | 0.41 | 40 | 16.40 | |
|  Zheng, Harry Z | | | 1450 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Pepe, Salvatore | | | 1574 | ENG | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Abedian, Mohsen | | | 1594 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Satow, Hugh | | | 1578 | ENG | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | Central London Chess Congress Major 2019 | London | ENG | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1661 | 1.50 | 4 | -0.37 | 40 | -14.80 | |
| | Wolf, Gabriel | | | 1897 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Satow, Hugh | | | 1578 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Chantrell, Paul | | | 1636 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Schrade, Tom G | | | 1641 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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