Individual Calculations April 2017
 Peter, Charles  Total change: -3.40  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 2 FRANCE FRA 2017-01-08
RcRownchangeKK*chgGame
 1717 1777 1.00 2 -0.17 20 -3.40 
  Dreyfus, Jacques 1756 FRA0.501-0.0320-0.60 
  Randrianarimanana, Alicia 1677 FRA0.501-0.1420-2.80 

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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