Individual Calculations January 2018
 Mariel, David  Total change: 8.20  Rating chartPersonal card
 Team 2018 - Nationale 1 r3-6 FRANCE FRA 2017-11-18
RcRownchangeKK*chgGame
 2092 2109 2.50 4 0.41 20 8.20 
  Cherki, Thomas 2001 FRA1.0010.35207.00 
  Weill, Roland f2071 FRA1.0010.45209.00 
  Pradere, Anthony 2167 FRA0.5010.08201.60 
  Pieri, Pierre-Louis 2129 FRA0.001-0.4720-9.40 

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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