Individual Calculations September 2017
 Lepretre, Jean-Marc  Total change: -8.40  Rating chartPersonal card
 Championnat de France 2017 - Open Veterans AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1734 1777 4.00 8 -0.42 20 -8.40 
  Chagnaud, Bernard 1402 FRA1.0010.09201.80 
  Fauvet, Emmanuel 2051 FRA0.001-0.1720-3.40 
  Hirschmann, Georges 1626 FRA0.501-0.2020-4.00 
  Viel, Jean-Marc 1604 FRA0.501-0.2320-4.60 
  Coll, Jean-Michel 1590 FRA1.0010.26205.20 
  Brongers, Henk 2029 FRA0.001-0.1920-3.80 
  Brebant, Eric 1637 FRA1.0010.31206.20 
  Guilbert, Jean-Louis 1936 FRA0.001-0.2920-5.80 

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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