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Individual Calculations February 2017 |
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| Rogal, Chris Total change: -8.80 | |   |
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| Hastings 34th Weekend Congress Major | Hastings | ENG | 2016-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1725 | 1.50 | 4 | -0.44 | 20 | -8.80 | |
|  Ahluwalia, Amardip | | | 1872 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Anilkumar, Anantha P | | | 1866 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mao, Ximan | | | 1774 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Johnson, Elizabeth | | | 1354 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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