Individual Calculations August 2015
 Pierre, Laurent  Total change: 54.20  Rating chartPersonal card
 Team 2015 - All Competitions FRANCE FRA 2015-05-15
RcRownchangeKK*chgGame
 1429 1392 1.00 1 0.55 20 11.00 
  Da Costa, Manuel 1429 FRA1.0010.552011.00 

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)
 
 Championnat de Paris Ile-de-France 2015 - Open C (1500 et moins) PARIS FRA 2015-07-04
RcRownchangeKK*chgGame
 1396 1392 6.00 8 2.16 20 43.20 
  Durand, Jean Pierre 1001 FRA1.0010.09201.80 
  Vissotsky, Eric 1500 FRA1.0010.652013.00 
  Martin, Matthieu 1495 FRA1.0010.642012.80 
  Archet, Jean-Claude 1431 FRA1.0010.552011.00 
  Zeitoun, Bernard 1452 FRA1.0010.582011.60 
  Fischer, Thorange 1424 FRA1.0010.542010.80 
  Boulos, Carlos 1377 LIB0.001-0.5220-10.40 
  Petkov, Vesselin 1484 FRA0.001-0.3720-7.40 

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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