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Individual Calculations February 2020 |
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| Obi, Marc On Total change: 27.20 | |   |
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| 2019/20 4NCL Div 4 Rounds 3 - 4 | Maidenhead | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1783 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Ivan, Austin | | | 1383 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1783 | 3.50 | 4 | 1.28 | 20 | 25.60 | |
| | Parry, Jacques | | | 1616 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Murphy, Ross | | | 1639 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | McKerracher, Douglas | | | 1852 | SCO | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kenning, Paul H | | | 1851 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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