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Individual Calculations May 2018 |
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| Jaszkiwskyj, Peter Total change: 11.80 | |   |
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| Edinburgh Congress Premier 2018 | Edinburgh | SCO | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1928 | 2.50 | 4 | 0.59 | 20 | 11.80 | |
|  Macnab, Crawford T | | | 1869 | SCO | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Thomson, Neil | | | 1978 | SCO | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Robinson, Stephen | | | 1816 | SCO | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Archibong, Ubong S | | | 2125 | SCO | 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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