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Rapid:
Individual Calculations January 2019 |
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| Ammar, Sedrani Total change: 44.40 | |   |
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| Arab Indv. Rapid Chess Championship 2018(Open) | Dubai | UAE | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1825 | 3.00 | 6 | 2.22 | 20 | 44.40 | |
|  Tissir, Mohamed | m | | 2225 * | MAR | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Bellahcene, Bilel | g | | 2225 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zaibi, Amir | m | | 2225 * | TUN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mohamed, Faisal | | | 1916 | SUD | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Hamdouchi, Hicham | g | | 2225 * | MAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Al-Sayed, Mohammed | g | | 2225 * | QAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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