Individual Calculations April 2009
 Istratescu, Andrei  Total change: -0.80  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2304 2633 2.00 2 0.25 10 2.50 
  Heinz, Timothee f2295 FRA1.0010.12101.20 
  Bouchet, Nicolas 2312 FRA1.0010.13101.30 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2503 2624 1.00 2 -0.33 10 -3.30 
  Charnushevich, Aliaksei m2507 FRA0.501-0.1610-1.60 
  Barnaure, Vlad-Victor m2498 ROU0.501-0.1710-1.70 

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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