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Individual Calculations March 2019 |
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| Abdelnabbi, Imed Total change: -8.70 | |   |
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| Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2444 | 1.00 | 1 | 0.17 | 10 | 1.70 | |
|  Sameeh, Hany | f | | 2176 | EGY | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2444 | 1.50 | 3 | -1.04 | 10 | -10.40 | |
|  Ouaret, Abdelouhab | m | | 2061 | ALG | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Talbi, Chafik | f | | 2288 | ALG | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Masrahi, Abdulrahman A | c | | 2044 * | KSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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