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Rapid:
Individual Calculations March 2019 |
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| Ferrah , Rabah Total change: -48.60 | |   |
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| ZONAL "EST" CNITC 2019 | Constantine | ALG | 2019-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1695 | 2.00 | 6 | -2.43 | 20 | -48.60 | |
|  Benabdallah , Naim | | | 1896 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Khetabi, Radi | | | 1439 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Boumezbeur, Mohamed El Amine | | | 1332 | ALG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rabahi, Aziz | | | 1538 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ramoul, Naila Nour | | | 1295 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Guerram, Youcef | | | 1397 | ALG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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