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Rapid:
Individual Calculations November 2021 |
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| Alrehaili, Ahmed Abdullah S Total change: 16.60 | |   |
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| HAIL CHESS CHAMPIONSHIP | HAIL | KSA | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1951 | 4.50 | 5 | 0.83 | 20 | 16.60 | |
|  Alshammari, Khalid Saud H | | | 1444 | KSA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Al Otaibi, Mousa K | | | 1570 | KSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Abbas, Khalil | | | 1667 | LBN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mohammad, Salahat | | | 1916 | JOR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Al Mutairi, Abdullah F | | | 2016 | KSA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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