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Individual Calculations April 2018 |
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| Shafi, Declan Total change: 18.00 | |   |
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| Perth Congress 2018 Over-1750 | Perth | SCO | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2086 | 4.00 | 5 | 0.57 | 40 | 22.80 | |
|  McEwan, Peter | | | 1846 | SCO | 1.00 | 1 | 0.20 | 40 | 8.00 | |  D Alessio, Marco | | | 1686 * | SCO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Findlay, David J | | | 2185 | SCO | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Will, Douglas | | | 1928 | SCO | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Rutherford, Willie | | | 1985 | SCO | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2018/19 4NCL Div 1 Rounds 7-8 | Reading | ENG | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2068 | 0.50 | 2 | -0.12 | 40 | -4.80 | |
| | Buckley, Graeme N | m | | 2337 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Latham, David | | | 2103 | ENG | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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