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Rapid:
Individual Calculations May 2018 |
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| Ouis, Mohammed Total change: -17.80 | |   |
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| National Senior Championship 2018 S50 | Tiaret | ALG | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1650 | 1.00 | 5 | -0.89 | 20 | -17.80 | |
|  Yahiaoui, Abdelkrim | | | 2050 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Djeddi , Salah Eddine | | | 1853 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Sari, Boualem | | | 1525 | ALG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | El Haddad, Mesbah | | | 1568 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mostaine Boucetta, Brahim | | | 1804 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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