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Rapid:
Individual Calculations April 2017 |
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| Marwy, Ali Total change: 8.80 | |   |
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| 2nd Fakieh group international chess tournament | Jeddah | KSA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1461 | 1.00 | 2 | 0.44 | 20 | 8.80 | |
|  Arab, Bassam A | | | 1635 | KSA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Alhussaini, Raouf | | | 1622 | KSA | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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