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Individual Calculations March 2018 |
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| Valentine, Brian J Total change: 28.00 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Challenger B | Gibraltar | ENG | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1920 | 2.50 | 5 | 1.16 | 20 | 23.20 | |
|  Gueler, Sebastian | | | 2120 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Herzwurm, Robert | | | 2123 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Pabalan, Rocky | | | 2098 | PHI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Allor, Chukwuka | | | 2099 | NGR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bryn, Askild | | | 2057 | NOR | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 2017/18 4NCL Division 4 South Rounds 5-6 | Reading | ENG | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1904 | 2.00 | 2 | 0.24 | 20 | 4.80 | |
| | Thornley, Oliver | | | 1504 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Burcham, Tony | | | 1624 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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