Individual Calculations January 2019
 Peter, Sebastien  Total change: 10.40  Rating chartPersonal card
 Team 2019 - Nationale 2 r5-6 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 2208 2203 1.50 2 0.52 20 10.40 
  Pigeat, Alexandre f2317 FRA0.5010.16203.20 
  Dahdah, Nagib 2099 LUX1.0010.36207.20 

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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