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Individual Calculations January 2018 |
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| Hayward, Alan Total change: -21.00 | |   |
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| 9th CSC London Chess Classic: Weekday U2050 | London | ENG | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1924 | 2.00 | 4 | -1.05 | 20 | -21.00 | |
|  Kalerwa, Edwin M | | | 1704 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | |  De Jager, Leo | | | 1751 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Saravanan, Aadarsh | | | 1697 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Royal, Shreyas | c | | 1734 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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