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Individual Calculations October 2019 |
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| Kachech, Etayeb Total change: 38.00 | |   |
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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 |
| 1287 | 1298 | 3.00 | 4 | 0.95 | 40 | 38.00 | |
|  Souissi, Adem | | | 1017 | TUN | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Petrova, Elizaveta | | | 1538 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Youssef, Ali Taha | | | 1187 | TUN | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sartiah, Omer Emohamed | | | 1404 | LBA | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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