Individual Calculations September 2018
 Allal, Feriel  Total change: -146.00  Rating chartPersonal card
 Juniors Championship 2018 Women Bejai ALG 2018-08-01
RcRownchangeKK*chgGame
 1283 1405 2.50 7 -2.04 40 -81.60 
  Nassr, Manel wc1301 ALG0.001-0.6440-25.60 
  Chabane, Lina wc1322 ALG1.0010.394015.60 
  Benelfekir, Amina 1377 ALG0.001-0.5440-21.60 
  Nassr, Ryma wc1062 ALG0.001-0.8840-35.20 
  Ait Ali Yahia, Lydia 1203 ALG1.0010.24409.60 
  Bakouche, Narimene wc1565 ALG0.001-0.2940-11.60 
  Benelfekir, Imene wc1148 ALG0.501-0.3240-12.80 

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)
 
 2018 African Youth Chess Championships - Under 14 Girls Kisumu City KEN 2018-08-12
RcRownchangeKK*chgGame
 1300 1405 1.50 5 -1.61 40 -64.40 
  Muthoni, Vivian 1434 KEN1.0010.544021.60 
  Mudodo, Refiloe Hazel wc1358 ZIM0.001-0.5740-22.80 
  Amin, Lila Mohamed wc1486 EGY0.5010.11404.40 
  Gosrani, Naiya 1118 KEN0.001-0.8440-33.60 
  Antonio, Renelsa Taiane 1104 ANG0.001-0.8540-34.00 

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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