Individual Calculations September 2018
 Archinard, Jean-Jacques  Total change: 7.20  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1613 1489 3.50 9 0.36 20 7.20 
  Cescon, Moreno 1778 FRA0.5010.34206.80 
  Busson, Benoist 1882 FRA0.001-0.0820-1.60 
  Heckly, Jean-Louis 1546 FRA0.001-0.4220-8.40 
  Laval, Hubert 1624 FRA0.001-0.3220-6.40 
  Lemoine, Norbert 1221 FRA1.0010.17203.40 
  Chevrier, Jacques 1549 FRA1.0010.582011.60 
  Barat, Jacques 1639 FRA0.001-0.3020-6.00 
  Duval, Michel 1634 FRA1.0010.692013.80 
  Demumieux, Joel 1641 FRA0.001-0.3020-6.00 

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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