Individual Calculations September 2010
 Niedzielski, Claude  Total change: 15.50  Rating chartPersonal card
 FIDE 1600 Bischwiller Bischwiller FRA 2010-07-02
RcRownchangeKK*chgGame
 1395 1538 0.50 1 -0.19 25 -4.75 
  Giroud, Nicolas 1395 FRA0.501-0.1925-4.75 

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)
 
 Chpt de France - Open C Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1646 1538 4.00 9 0.81 25 20.25 
  Braun, Jean-Baptiste 1684 FRA0.001-0.3025-7.50 
  Gautheron, Andre 1621 FRA0.5010.11252.75 
  Blanc, Pablo 1688 FRA0.001-0.3025-7.50 
  Lallement, Jose 1609 FRA1.0010.602515.00 
  Leost, Vivien 1673 FRA0.001-0.3225-8.00 
  Vernay, Gaspard 1629 FRA0.001-0.3825-9.50 
  Dieuleveut, Floriane 1630 FRA1.0010.632515.75 
  Pittiani, Pascale 1614 FRA1.0010.602515.00 
  Gouait, Raymond 1662 FRA0.5010.17254.25 

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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