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Individual Calculations April 2018 |
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| Tombolis, Christopher Total change: -11.20 | |   |
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| 59th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1864 | 3.00 | 5 | -0.46 | 40 | -18.40 | |
|  Sheikh, Anum | | wc | 1513 | ENG | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Jamroz, Krzysztof | | | 1983 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Merriman, James | | | 1627 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Jamroz, Viktor | | | 1728 | ENG | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Sheikh, Nasarullah | | | 1667 | ENG | 1.00 | 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 4NCL Division 4 South Rounds 7-8 | Reading | ENG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1864 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
| | Balaji, Aaravamudhan | | | 1901 | ENG | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Bellers, Chris J | | | 1959 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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