Individual Calculations March 2012
 Costiuc, Ioan  Total change: 1.05  Rating chartPersonal card
 Satu Mare Chess week-end no 10 Satu Mare ROU 2012-02-17
RcRownchangeKK*chgGame
 1928 1809 2.50 7 0.07 15 1.05 
  Costin, Petrica f2097 ROU0.5010.34155.10 
  Ambru, Dan-Calin 1935 ROU0.001-0.3315-4.95 
  Geiger, Alex-Emanuel 1850 ROU0.001-0.4415-6.60 
  Todosiciuc, Ioan 1936 ROU1.0010.671510.05 
  Palfi, Vilmos 1865 ROU0.5010.08151.20 
  Ferenczi, Imre 1777 ROU0.501-0.0415-0.60 
  Veklinec, Andrei 2038 ROU0.001-0.2115-3.15 

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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