Individual Calculations January 2019
 Parroco, Pierre-Jean  Total change: -15.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1565 1644 1.00 3 -0.79 20 -15.80 
  Padilla, Eller 1555 FRA0.501-0.1220-2.40 
  Bautzmann, Didier 1403 FRA0.501-0.3020-6.00 
  Noireaut, Hoan 1737 FRA0.001-0.3720-7.40 

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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