Rapid:
Individual Calculations April 2017 |
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Hayder, Sabar Ali Total change: -20.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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AL-Muthanna international chess tournament 2017 | Samawa | IRQ | 2017-02-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1789 | 1801 | 0.00 | 2 | -1.03 | 20 | -20.60 | |
| Mustafa, Naji Kareem | | | 1696 | IRQ | 0.00 | 1 | -0.64 | 20 | -12.80 | | Ahmed, Nasir | | | 1882 | IRQ | 0.00 | 1 | -0.39 | 20 | -7.80 | | 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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