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Individual Calculations November 2018 |
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| Cowan, Xavier Total change: 62.00 | |   |
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| 66th Hampstead Weekend Congress Under 1900 | London | ENG | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1638 | 4.00 | 4 | 1.55 | 40 | 62.00 | |
|  Orgler, Lukas | | | 1433 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Aubury, Benjamin | | | 1510 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Lim, Yu-Chin (peter) | | | 1661 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Aleksiev, Georgi | | | 1605 | ENG | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | |
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