Individual Calculations January 2024 |
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Sartiah, Omer Emohamed Total change: -7.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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libya championship 2023 first stage west | zawia | LBA | 2023-11-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1688 | 1469 | 1.00 | 6 | -0.39 | 20 | -7.80 | |
| Aldrsi, Reda Saleh | | | 1778 | LBA | 0.00 | 1 | -0.14 | 20 | -2.80 | | Aboalkasim, Ali | | | 1672 | LBA | 0.50 | 1 | 0.26 | 20 | 5.20 | | Dakheel, Omar Ali | | | 1731 | LBA | 0.00 | 1 | -0.18 | 20 | -3.60 | | Bukshaim, Abdalsalam | | | 1789 | LBA | 0.00 | 1 | -0.13 | 20 | -2.60 | | Attir, Abdurrahman | | | 1562 | LBA | 0.50 | 1 | 0.13 | 20 | 2.60 | | Alnayray, Miftah Khalleefah | | | 1594 | LBA | 0.00 | 1 | -0.33 | 20 | -6.60 | | 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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