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Rapid:
Individual Calculations November 2017 |
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| Arab, Bassam A Total change: -8.20 | |   |
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| Makkah National Chess Championship | Makkah | KSA | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1662 | 1.50 | 4 | -0.41 | 20 | -8.20 | |
|  Al Habeeb, Emad | | | 1949 | KSA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Mohamad, Azzam O | | | 1617 | KSA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Al Turky, Fahad A | | | 1788 | KSA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Al Otaibi, Naif S | | | 1350 | KSA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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