Individual Calculations May 2016
 Petit, Christian-Marie  Total change: 49.80  Rating chartPersonal card
 Les parties de Reims Echec et Mat 2016 REIMS FRA 2016-03-26
RcRownchangeKK*chgGame
 1707 1680 5.00 7 1.80 20 36.00 
  Pierquin, Bernard 1910 FRA0.001-0.2120-4.20 
  Barat, Jacques 1756 FRA1.0010.602012.00 
  Zeroual, Mohamed 1866 FRA1.0010.742014.80 
  Sogny, Richard 1518 FRA1.0010.29205.80 
  Nawara, Abd El Rahim 1702 FRA1.0010.532010.60 
  Zeroual, Mohamed 1866 FRA0.001-0.2620-5.20 
  Lauverjon, Jean 1334 FRA1.0010.11202.20 

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 2016 - Nationale 3 r8-9 FRANCE FRA 2016-04-02
RcRownchangeKK*chgGame
 1830 1685 1.00 1 0.69 20 13.80 
  Mathis, Jean-Michel 1830 FRA1.0010.692013.80 

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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