Individual Calculations July 2009
 Pietrelle, Christian  Total change: -38.25  Rating chartPersonal card
 Jeudi Hiver-Printemps B Bastia FRA 2009-02-20
RcRownchangeKK*chgGame
 1636 1579 2.00 6 -0.53 25 -13.25 
  Rigal, Joel 1633 FRA0.001-0.4225-10.50 
  Leveque, Christophe 1610 FRA0.001-0.4625-11.50 
  Kirilov, Jordan 1738 BUL1.0010.712517.75 
  Moracchini, Jean-Philippe 1583 FRA1.0010.512512.75 
  Gil, Jean-Jacques 1613 FRA0.001-0.4525-11.25 
  Graziani, Virginie 1637 FRA0.001-0.4225-10.50 

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)
 
 Corse R3-4 CRS FRA 2009-04-29
RcRownchangeKK*chgGame
 1579 1579 0.00 2 -1.00 25 -25.00 
  Amy, Francois 1578 FRA0.001-0.5025-12.50 
  Moracchini, Jean-Philippe 1579 FRA0.001-0.5025-12.50 

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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