Individual Calculations August 2013
 Pietrowski, Patrick  Total change: -16.65  Rating chartPersonal card
 Team 2013 - All Competitions FRANCE FRA 2013-05-19
RcRownchangeKK*chgGame
 1722 1638 1.00 2 0.20 15 3.00 
  Duflou, Andre 1582 FRA1.0010.42156.30 
  Sabe, Aurelien 1861 FRA0.001-0.2215-3.30 

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)
 
 6e Open International de Cambrai CAMBRAI FRA 2013-06-28
RcRownchangeKK*chgGame
 1669 1638 1.00 5 -1.31 15 -19.65 
  Polat, Pierre 1797 FRA0.001-0.2915-4.35 
  Selva, Thierry 1927 FRA0.001-0.1615-2.40 
  Collet, Christian 1463 FRA0.001-0.7315-10.95 
  Torck, Kathleen 1387 FRA1.0010.19152.85 
  Delescaille, Laurent 1773 BEL0.001-0.3215-4.80 

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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