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Individual Calculations February 2018 |
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| Hamer, Martyn Total change: 20.20 | |   |
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| 2017/18 4NCL Division 3 North Rounds 3-4 | Bolton | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2020 | 1.00 | 1 | 0.17 | 20 | 3.40 | |
|  Clarke, Paul Rh | | | 1745 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Tradewise Gibraltar Chess Festival 2018 Challenger A | Gibraltar | ENG | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2020 | 2.50 | 5 | 0.84 | 20 | 16.80 | |
|  Gonzalez Gonzalez, Alfonso | | | 2192 | ESP | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Herzwurm, Robert | | | 2123 | GER | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Lacrosse, Marc | f | | 2117 | BEL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pinho, Paulo | | | 2186 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Smith, Andrew Philip | f | | 2111 | IRL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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