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Individual Calculations October 2019 |
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| Willard, Hakan Total change: -7.00 | |   |
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| Mumien Open 2019 grupp 3 | Lund | SWE | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1618 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
|  Fransson, Pia | | | 1522 | SWE | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Petersson, David | | | 1526 | SWE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wickstrom, Gunnar | | | 1592 | SWE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Gupta Nikhil, | | | 1581 | IND | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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