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Individual Calculations February 2017 |
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| Brooke, John Total change: -26.00 | |   |
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| 12th 4NCL Congress Major | Harrogate | ENG | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1655 | 1.00 | 4 | -0.04 | 20 | -0.80 | |
|  David, Ivan | | | 1869 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Graham, Neil | | | 1812 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nandi, Robin J | | | 1839 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jones, Rupert | f | | 1842 | PNG | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | | | Hampstead FIDE Congress Under 1900 Jan 17 | London | ENG | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1655 | 1.50 | 4 | -1.26 | 20 | -25.20 | |
| | Shapiro, Noah | | | 1537 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Demelo, Caitano | | | 1255 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Balaji, Aaravamudhan | | | 1624 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ritchie, Paul | | | 1550 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | |
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