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Individual Calculations March 2020 |
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| McCormack, Derek Total change: 26.40 | |   |
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| SNCL Division 1 19/20 3-4 | Dunfermline | SCO | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1822 | 2.00 | 2 | 1.06 | 20 | 21.20 | |
|  Ridge, Michael | | | 1849 | SCO | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Heron, Donald | | | 1837 | SCO | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Perth Congress Open 2020 | Perth | SCO | 2020-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1822 | 2.00 | 4 | 0.26 | 20 | 5.20 | |
| | Mollison, Jamie | | | 1939 | SCO | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Cooke, Suzie G. | | wf | 1934 | SCO | 0.50 | 1 | 0.15 | 20 | 3.00 | | | McKay, Jonathan | | | 1627 | SCO | 1.00 | 1 | 0.25 | 20 | 5.00 | | | McQuillan, Stephen G | | | 1969 | SCO | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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