Individual Calculations December 2019
 Clisci, Serge  Total change: -15.20  Rating chartPersonal card
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1312 1381 1.00 3 -0.76 20 -15.20 
  Courtonne, Florian 1221 FRA0.001-0.7120-14.20 
  Pescayre, Christian 1569 FRA0.001-0.2620-5.20 
  Alland, Frederick 1147 FRA1.0010.21204.20 

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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