Individual Calculations March 2017
 Marechal, Andrea  Total change: -8.40  Rating chartPersonal card
 Bretagne jeunes 2017 - Benjamins PLOEMEUR FRA 2017-02-12
RcRownchangeKK*chgGame
 1335 1124 0.50 3 -0.21 40 -8.40 
  Schwob, Paulin 1408 FRA0.001-0.1640-6.40 
  Cougard, Mathis 1358 FRA0.001-0.2140-8.40 
  Lorho, Benjamin 1239 FRA0.5010.16406.40 

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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