Individual Calculations January 2011
 Chima, Radu-Niculin  Total change: -12.75  Rating chartPersonal card
 Neamt Autumn Cup Bicaz ROU 2010-11-13
RcRownchangeKK*chgGame
 2054 2015 0.50 3 -0.85 15 -12.75 
  Stegariu, Vlad-Ionut 2143 ROU0.001-0.3315-4.95 
  Ciobanu, Aurelian 2240 ROU0.001-0.2215-3.30 
  Nitoiu, Razvan 1778 ROU0.501-0.3015-4.50 

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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