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Individual Calculations November 2017 |
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| Hubbard, Michael Total change: -12.00 | |   |
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| Northumberland Congress Open 2017 | North Shields | ENG | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1925 | 1.00 | 3 | -0.30 | 40 | -12.00 | |
|  Storey, Charles H | f | | 2249 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Zhang, Zheming | | | 1862 | ENG | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Riding, Mick D | | | 1871 | ENG | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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