Individual Calculations April 2019
 Ducreux, Regis  Total change: 15.60  Rating chartPersonal card
 4eme Open International de Noisiel (-1600 Elo) NOISIEL FRA 2019-03-03
RcRownchangeKK*chgGame
 1292 1161 3.50 8 0.78 20 15.60 
  Melier, Ludovic 1427 FRA0.5010.32206.40 
  Gille, Jean Claude 1176 FRA0.5010.02200.40 
  Tarini, Jagadeesh 1061 SGP1.0010.36207.20 
  Seechurn, Ashvin 1270 FRA0.001-0.3520-7.00 
  Giblin, Martin 1292 FRA0.5010.18203.60 
  Citores, Mathis 1219 FRA1.0010.582011.60 
  Mariller, Romain 1406 FRA0.001-0.2020-4.00 
  Farwagi, Pierre 1482 FRA0.001-0.1320-2.60 

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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