Individual Calculations January 2017
 Bon, Jean-Pierre  Total change: -20.40  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 1 FRANCE FRA 2016-10-08
RcRownchangeKK*chgGame
 1619 1829 0.50 2 -1.02 20 -20.40 
  Laudat, Philippe 1533 FRA0.501-0.3520-7.00 
  Blanloeil, Christophe 1705 FRA0.001-0.6720-13.40 

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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