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Individual Calculations February 2018 |
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| Nassr, Ahmed Total change: 10.80 | |   |
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| 2017 African Junior Chess Championship - Open | Lome | TOG | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2037 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
|  Fawzy, Adham | m | | 2434 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hbacha, Achraf | c | | 2276 | TUN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Silva, David | m | | 2257 | ANG | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Anwuli, Daniel | f | | 2252 | NGR | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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