Individual Calculations April 2019
 Stefanko, Christopher  Total change: -36.80  Rating chartPersonal card
 4eme Open International de Noisiel (-1600 Elo) NOISIEL FRA 2019-03-03
RcRownchangeKK*chgGame
 1259 1237 1.00 6 -1.84 20 -36.80 
  Siffre, Jean-Marc 1034 FRA1.0010.24204.80 
  Mariller, Romain 1406 FRA0.001-0.2820-5.60 
  Paget, Alexy 1028 FRA0.001-0.7720-15.40 
  Melier, Ludovic 1427 FRA0.001-0.2520-5.00 
  Farwagi, Pierre 1482 FRA0.001-0.2020-4.00 
  Gille, Jean Claude 1176 FRA0.001-0.5820-11.60 

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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