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Individual Calculations February 2022 |
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| Kourda, Chedy Total change: 88.00 | |   |
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| 5eme Open des Roses Ariana | Ariana | TUN | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1326 | 3.00 | 6 | 2.20 | 40 | 88.00 | |
|  Achour, Anis | | | 1726 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lahmedi, Abderrahmen | | | 1585 | TUN | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Khemiri, Mohamed Dhia Eddine | | | 1642 | TUN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Chaabane, Rayen | | | 1546 | TUN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ferjaoui, Khaled | | | 1674 | TUN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Tira, Ahmed | | | 1724 | TUN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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