Individual Calculations January 2009
 Delbecq, Jeannot  Total change: -5.25  Rating chartPersonal card
 NPC3 R1-2 NPC FRA 2008-10-05
RcRownchangeKK*chgGame
 1804 2058 1.00 1 0.19 15 2.85 
  Belloc, Sidonie 1804 FRA1.0010.19152.85 

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)
 
 NPC3 R3 NPC FRA 2008-11-30
RcRownchangeKK*chgGame
 2026 2058 0.00 1 -0.54 15 -8.10 
  Dauchy, Stephane 2026 FRA0.001-0.5415-8.10 

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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