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Individual Calculations July 2018 |
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| Krupenko, Peter Total change: 11.20 | |   |
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| 3rd North Wales Fide Open | Llandudno | WLS | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1716 | 1.50 | 4 | 0.56 | 20 | 11.20 | |
|  Benson, Paul J | | | 1951 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  De Coverly, Roger D | | | 1939 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Niedbal, Piotr | | | 1900 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Whitehead, Mark A | | | 1913 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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