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Individual Calculations May 2017 |
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| Eefting, Martijn Total change: 14.00 | |   |
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| Central London Chess Congress Major 2017 | London | ENG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1665 | 2.00 | 4 | 0.35 | 40 | 14.00 | |
|  Joslin, Tim | | | 1863 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Chiang, Richard | | | 1471 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kalerwa, Edwin M | | | 1715 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Van Randen, Fred | | | 1872 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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