Individual Calculations February 2020
 Colonna, Jean-Paul  Total change: 18.40  Rating chartPersonal card
 Team 2020 - Occitanie Janvier OCC FRA 2020-01-01
RcRownchangeKK*chgGame
 1106 1434 1.00 1 0.13 20 2.60 
  Petit, Michel 1106 FRA1.0010.13202.60 

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)
 
 Championnat du Gard des echecs 2020 Open Hubert LAVAL (-2200) NIMES FRA 2020-01-04
RcRownchangeKK*chgGame
 1496 1434 2.50 4 0.79 20 15.80 
  Lopez, Dominique 1138 FRA1.0010.15203.00 
  Pierrot, Yohann 1481 FRA0.5010.07201.40 
  Limouzin, Thomas 1558 FRA1.0010.672013.40 
  Sauret, Jordan 1805 FRA0.001-0.1020-2.00 

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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