Individual Calculations January 2019
 Jandeau, Kelvin  Total change: 12.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1532 1415 1.00 2 0.31 40 12.40 
  Demaria, Toni 1467 FRA0.001-0.4340-17.20 
  Cottenet, Irene 1597 FRA1.0010.744029.60 

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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