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Individual Calculations October 2019 |
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| Bourourou, Ahmed Total change: -82.40 | |   |
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| International Go-Makkah Chess Festival 2019 - U16y | Sousse | TUN | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1084 | 1290 | 2.50 | 6 | -2.06 | 40 | -82.40 | |
|  Ben Salem, Meriem | | | 1024 | TUN | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Bettaieb, Salma | | | 1112 | TUN | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Gamha, Yasmine | | | 1094 | TUN | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kolsi, Mohamed Aziz | | | 1088 | TUN | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Kefi, Malik | | | 1167 | TUN | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Souissi, Adem | | | 1017 | TUN | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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