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Rapid:
Individual Calculations December 2017 |
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| Niedbal, Piotr Total change: -23.60 | |   |
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| British Rapidplay Chess 2017 Major | Bradford | ENG | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1820 | 4.50 | 9 | -1.18 | 20 | -23.60 | |
|  May, Paul | | | 1570 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Wilson, Matthew R | | | 1734 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Coward, Neil | | | 1767 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Younger, Mark | | | 1720 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Towers, Brian | | | 1744 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Almazedi, Firas | | | 1768 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Clarke, Paul Rh | | | 1765 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Somton, Anita | | | 1634 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Clegg, Robert | | | 1783 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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