Individual Calculations February 2018
 Marchis, Arghil  Total change: 11.80  Rating chartPersonal card
 Petra Weekend no.13 Satu Mare ROU 2018-01-04
RcRownchangeKK*chgGame
 1954 1888 3.50 7 0.59 20 11.80 
  Ambru, Dan-Calin 1991 ROU0.001-0.3620-7.20 
  Ilonczai, Levente-David 1945 ROU0.001-0.4220-8.40 
  Bonte, Arghir 1968 ROU0.5010.11202.20 
  Sogor, Andras-Csaba 1920 ROU1.0010.542010.80 
  Deac, David 1921 ROU1.0010.552011.00 
  Remetean, Vasile 1772 ROU1.0010.34206.80 
  Ursan, Petru-Sebastian 2162 ROU0.001-0.1720-3.40 

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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