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Individual Calculations October 2018 |
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| Jones, Steven A Total change: 9.60 | |   |
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| 65th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2140 | 4.00 | 5 | 0.48 | 20 | 9.60 | |
|  Jekel, Wolfgang | | | 1776 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Hylands, Liam M | | | 1850 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Lees, Fraser A | | | 1863 | SCO | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Osborne, Marcus E | | | 2143 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rocco, Federico | | | 2175 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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