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Individual Calculations May 2013 |
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| Heiba, Mohamed Total change: 25.65 | |   |
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| Zone 4.1 Championship 2013 (Open) | Nouakchott | MTN | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1910 | 4.00 | 8 | 1.71 | 15 | 25.65 | |
|  Oussedik, Mahfoud | f | | 2255 | ALG | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Alhousseyni, Hasseye | | | 1998 | MLI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Mohamed, M Mohamed | | | 1974 | LBA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Sabar , Daoud | | | 1987 | MTN | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Abbes, Ali | | | 2209 | TUN | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Taleb Mohamed, Ahmed | | | 1983 | MTN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Nassr, Ali | f | | 2050 | ALG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Bah, Brema | f | | 2217 | MLI | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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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