Individual Calculations September 2017
 Hacene, Ahmed  Total change: -19.20  Rating chartPersonal card
 Championnat des Ardennes 2017 CHARLEVILLE MEZIERES FRA 2017-07-14
RcRownchangeKK*chgGame
 1532 1727 3.50 6 -0.96 20 -19.20 
  Louis, Vincent 1425 FRA1.0010.15203.00 
  Jaumin, Jean-Marie 1504 BEL0.501-0.2820-5.60 
  Lhoest, Alain 1517 FRA1.0010.23204.60 
  Chebridon, Jean-Louis 1671 FRA1.0010.42208.40 
  Marini, Franck 1582 FRA0.001-0.6920-13.80 
  Mondeel, Paul 1493 NED0.001-0.7920-15.80 

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)
 

 

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