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Individual Calculations October 2022 |
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| Chakroun, Wael Total change: 116.64 | |   |
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| Tunisian National Championship U16 Open | Zaghouan | TUN | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1458 | 4.50 | 8 | 0.38 | 36 | 13.68 | |
|  Reguigui, Maher | | | 1157 | TUN | 1.00 | 1 | 0.15 | 36 | 5.40 | |  Mrizek, Omar | | | 1256 | TUN | 1.00 | 1 | 0.24 | 36 | 8.64 | | | Boulaares, Akram | | | 1698 | TUN | 1.00 | 1 | 0.80 | 36 | 28.80 | | | Jerraya, Youssef | | | 1440 | TUN | 0.50 | 1 | -0.03 | 36 | -1.08 | | | Zouaghi, Ahmed | | | 1552 | TUN | 1.00 | 1 | 0.63 | 36 | 22.68 | | | Derouiche, Omar | | | 1359 | TUN | 0.00 | 1 | -0.64 | 36 | -23.04 | | | Najjar, Seif | | | 1692 | TUN | 0.00 | 1 | -0.21 | 36 | -7.56 | | | Frej, Chedly | | | 1417 | TUN | 0.00 | 1 | -0.56 | 36 | -20.16 | |
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) | | | | World Youth Chess Championship 2022 - Open 16 | Mamaia | ROU | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1458 | 4.00 | 11 | 2.86 | 36 | 102.96 | |
| | Amilal, Munkhdalai | f | | 2137 | MGL | 1.00 | 1 | 0.99 | 36 | 35.64 | | | Krishnan, Ritvik | | | 2222 | IND | 0.00 | 1 | 0.00 | 36 | 0.00 | | | Tampea, Radu | | | 2052 | ROU | 0.00 | 1 | -0.02 | 36 | -0.72 | | | Erne, Raphael | | | 1991 | SUI | 0.00 | 1 | -0.03 | 36 | -1.08 | | | Arkadan, Adib | | | 1884 | LBN | 0.00 | 1 | -0.07 | 36 | -2.52 | | | Rudzkis, Vilius | | | 1808 | LTU | 0.00 | 1 | -0.11 | 36 | -3.96 | | | Pakkoutis, Andreas | | | 1305 | CYP | 1.00 | 1 | 0.30 | 36 | 10.80 | | | Vanduyfhuys, Igor | | | 1869 | BEL | 1.00 | 1 | 0.92 | 36 | 33.12 | | | Oltean, Cristian-Daniel | | | 1966 | ROU | 0.00 | 1 | -0.04 | 36 | -1.44 | | | Kazmierowski, Tymon | | | 2025 | POL | 1.00 | 1 | 0.98 | 36 | 35.28 | | | Ismail, Mohammed Aayan | | | 1893 | ENG | 0.00 | 1 | -0.06 | 36 | -2.16 | |
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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