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Individual Calculations May 2018 |
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| Bates, Richard A Total change: 8.60 | |   |
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| Imperial College Chess Congress Open 2018 | London | ENG | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2362 | 3.50 | 4 | 0.86 | 10 | 8.60 | |
|  Xaxiris, E. | | | 1981 | GRE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Tozer, Philip A A | | | 2171 | ENG | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Nunn, John D M | g | | 2578 | ENG | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Stewart, Ashley | | | 2160 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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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