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Individual Calculations September 2023 |
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| Ismail, Ammar Total change: 0.00 | |   |
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| RIYADH CHESS TOURNAMENT FOR MEN CLASSIC | Riyadh | KSA | 2023-08-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1871 | 0 | 3.00 | 4 | 0.00 | 1911 | | 0.00 | |
|  Al Fayez, Abdulmalek Saud | | | 1767 | KSA | 1.00 | 1 | 0.00 | | 0.00 | |  Abdel Moaety, Mohamed | | | 2146 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Alrehaili, Ahmed Abdullah S | | | 2052 | KSA | 0.00 | 1 | 0.00 | | 0.00 | | | Al Yosif, Mishari | | | 1517 | KSA | 1.00 | 1 | 0.00 | | 0.00 | |
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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