Individual Calculations April 2009
 Van Dijk, Hendrik  Total change: -13.65  Rating chartPersonal card
 NPC3 R4-5 NPC FRA 2009-01-11
RcRownchangeKK*chgGame
 1990 1878 0.00 1 -0.35 15 -5.25 
  Levers, Thierry 1990 FRA0.001-0.3515-5.25 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1935 1878 2.50 7 -0.56 15 -8.40 
  Prieto Velasco, Rafael 1683 ESP0.501-0.2515-3.75 
  Couche, Didier 2142 FRA0.001-0.1815-2.70 
  Lalau, Alexandre 2098 FRA0.001-0.2215-3.30 
  Parfett, Gerald F 1650 ENG1.0010.21153.15 
  Dincq, Michel 1578 FRA1.0010.15152.25 
  Charkhalashvili, Inga wg2228 GEO0.001-0.1115-1.65 
  Khouri, Ali Abdul K J A 2165 UAE0.001-0.1615-2.40 

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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