Individual Calculations September 2017
 Nassr, Manel  Total change: 127.20  Rating chartPersonal card
 Algerian Chess Championship U12 Ladies 2017 Final Tiaret ALG 2017-08-24
RcRownchangeKK*chgGame
 1149 1139 7.50 9 3.18 40 127.20 
  Ait Ali Yahia, Lydia 1046 ALG0.501-0.1340-5.20 
  Aichaoui, Dalia 1047 ALG1.0010.374014.80 
  Hazem, Oujdane Rayen 1004 ALG1.0010.324012.80 
  Benelfekir, Imene wc1331 ALG1.0010.754030.00 
  Adouane, Selma 1414 ALG1.0010.834033.20 
  Rahem, Imene 739  * ALG1.0010.08403.20 
  Chabane, Lina wc1238 ALG1.0010.644025.60 
  Djerroud, Chahrazed 1353 ALG0.001-0.2340-9.20 
  Belattar, Ines 1172 ALG1.0010.554022.00 
 * 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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