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Individual Calculations October 2017 |
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| Pappas, Alexandros Total change: -7.20 | |   |
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| Hampstead FIDE Congress Under 1900 Sept 17 | London | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1651 | 2.00 | 3 | -0.36 | 20 | -7.20 | |
|  Ashworth, Steven M | | | 1379 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Cox, Toby | | | 1427 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Balouka Myers, Reuben | | | 1459 | 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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