Individual Calculations March 2017
 Boff, Olivier  Total change: -64.40  Rating chartPersonal card
 2eme open international de Noisiel - Open B (-1900) NOISIEL FRA 2017-02-11
RcRownchangeKK*chgGame
 1466 1725 4.00 9 -3.22 20 -64.40 
  Papin, Patrice 1382 FRA0.501-0.3820-7.60 
  Nguyen, Clement 1361 FRA0.001-0.9020-18.00 
  Fabre, Guy 1354 FRA1.0010.10202.00 
  Lorenter, Patrick 1657 FRA0.001-0.5920-11.80 
  Garnier, Alain 1466 FRA0.501-0.3220-6.40 
  Roussel, Ludovic 1375 FRA1.0010.11202.20 
  Capon, Thierry 1498 FRA1.0010.21204.20 
  Chabane, Mourad 1588 FRA0.001-0.6820-13.60 
  Sourdain, Jeremy 1510 FRA0.001-0.7720-15.40 

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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