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Individual Calculations September 2018 |
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| Kramaley, David Total change: -6.00 | |   |
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| 64th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1855 | 3.00 | 5 | -0.30 | 20 | -6.00 | |
|  Tselos, Aristotelis | | | 1551 | GRE | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Jina, Taran | | | 1881 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kirupakaran, Vishnu | | | 1786 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Davidson, Laura | | | 1644 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wei, Naomi | | | 1772 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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