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Individual Calculations February 2018 |
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| Rathbone-Jones, Ifan Total change: 49.20 | |   |
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| 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1548 | 1.00 | 2 | 0.55 | 40 | 22.00 | |
|  Homolka, Vincent | | | 1791 | ENG | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Islam, Mohammed | | | 1739 | BAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2017-18 Junior 4NCL 2, Division 1 | Telford | ENG | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1548 | 2.00 | 3 | 0.68 | 40 | 27.20 | |
| | Bowcott-Terry, Finlay | | | 1619 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Usharovsky, Ron | | | 1516 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Saidmurodov, Shahjahon | | | 1639 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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