Individual Calculations May 2013
 Loukili, Abdelillah  Total change: 10.20  Rating chartPersonal card
 Team 2013 - Nationale 3 - R8-9 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 2091 2025 1.50 2 0.68 15 10.20 
  Bettioui, Noureddine 2156 FRA0.5010.18152.70 
  Vitic, Zikica 2026 FRA1.0010.50157.50 

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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