Individual Calculations May 2014
 Grancea, Valentin-Gheorghe  Total change: -9.60  Rating chartPersonal card
 Cluj Napoca chess marathon - 3rd edition Cluj Napoca ROU 2014-04-25
RcRownchangeKK*chgGame
 1752 1656 0.50 3 -0.64 15 -9.60 
  Orban, Tiberiu 1871 ROU0.5010.27154.05 
  Tat, Alin-Sebastian 1809 ROU0.001-0.3015-4.50 
  Todorut, Ovidiu-Stefan 1577 ROU0.001-0.6115-9.15 

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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