Individual Calculations July 2012
 Ilgart, Jean-Christophe  Total change: -2.55  Rating chartPersonal card
 Team 2012 - Ile de France - Part 4 IDF FRA 2012-05-12
RcRownchangeKK*chgGame
 2022 2237 0.50 1 -0.27 15 -4.05 
  Vergara, Daniel 2022 COL0.501-0.2715-4.05 

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)
 
 Team 2012 - Nationale 4 - R7 FRANCE FRA 2012-05-13
RcRownchangeKK*chgGame
 1875 2237 1.00 1 0.10 15 1.50 
  Tornare, Michel 1875 FRA1.0010.10151.50 

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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