Individual Calculations March 2017
 Mahieu, Jacques  Total change: -21.60  Rating chartPersonal card
 33e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2017-02-18
RcRownchangeKK*chgGame
 1601 1619 1.00 4 -1.08 20 -21.60 
  Dubocage, Claude 1805 FRA0.001-0.2620-5.20 
  Rosaia, Dany 1369 FRA1.0010.19203.80 
  Dubois, Emmanuelle 1829 FRA0.001-0.2320-4.60 
  Krajewski, Eric 1401 FRA0.001-0.7820-15.60 

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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