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Individual Calculations September 2017 |
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| McDonagh, Michael Total change: 22.60 | |   |
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| 104th British Championships Morning Open | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1910 | 3.50 | 5 | 1.13 | 20 | 22.60 | |
|  Surtees, Mike J | | | 2084 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Bansal, Rohan | | | 1956 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kalerwa, Edwin M | | | 1732 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ramage, Colin R | | | 1836 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hempson, Peter W | | | 2036 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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