Individual Calculations April 2021 |
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Bettaieb, Ibrahim Total change: -13.20 | | |
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BICA Open U12 | Bouhjar | TUN | 2021-03-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1165 | 1327 | 2.50 | 4 | -0.33 | 40 | -13.20 | |
| Ben Ayed, Iskandar | | | 1071 | TUN | 0.00 | 1 | -0.81 | 40 | -32.40 | | Kolsi, Mohamed Aziz | | | 1129 | TUN | 1.00 | 1 | 0.24 | 40 | 9.60 | | Mezni, Elyes | | | 1200 | TUN | 1.00 | 1 | 0.33 | 40 | 13.20 | | Bouafia, Arken | | | 1260 | TUN | 0.50 | 1 | -0.09 | 40 | -3.60 | | 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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