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Individual Calculations September 2018 |
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| Chancay Rodriguez, Isaac Total change: -34.00 | |   |
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| 64th Hampstead Weekend Congress Under 1900 | London | ENG | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1652 | 2.00 | 4 | -0.85 | 40 | -34.00 | |
|  Cox, Toby | | | 1479 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Gogna, Avi | | | 1487 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Cox, Ben | | | 1466 | ENG | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Crouch, Timothy J | | | 1533 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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