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Individual Calculations July 2019 |
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| Jukes, Sam Total change: 34.20 | |   |
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| 13th Steve Boniface Memorial Congress Open | Bristol | ENG | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1861 | 3.00 | 5 | 1.71 | 20 | 34.20 | |
|  Slade, Theodore | | | 2125 | ENG | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Villiers, Thomas | c | | 2208 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bolt, Graham | | | 1979 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Xian, Junhao | | | 2053 | CHN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Vaughan, Alex | | | 1929 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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