Individual Calculations September 2019
 Lainey, Jean  Total change: 5.80  Rating chartPersonal card
 23eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2019-08-01
RcRownchangeKK*chgGame
 1181 1336 4.50 6 0.29 20 5.80 
  Ewerhardy, Hans-Werner 1064 GER1.0010.17203.40 
  Zilliox, Jean-Marc 1168 FRA1.0010.28205.60 
  Siatte, Jean-Pierre 1183 FRA0.501-0.2020-4.00 
  Schuler, Sebastien 1250 FRA0.001-0.6220-12.40 
  Claude, Annie 1186 FRA1.0010.30206.00 
  Reinhart, Jean-Emile 1234 FRA1.0010.36207.20 

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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