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Individual Calculations May 2017 |
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| Rita, Joao Total change: 70.40 | |   |
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| 2017 Bolton Easter Congress Open | Bolton | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1917 | 3.00 | 5 | 1.76 | 40 | 70.40 | |
|  Mason, Donald J | | | 2147 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Surtees, Mike J | | | 2086 | ENG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Jaunooby, Ali R | | | 2168 | ENG | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Doran, Chris | | | 1977 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Mitchell, Martin | | | 2220 | SCO | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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