Individual Calculations September 2017
 Marin, Stefan-Alexandru  Total change: -50.80  Rating chartPersonal card
 IV.Balogh Janos Memorial Miercurea Ciuc ROU 2017-08-16
RcRownchangeKK*chgGame
 1138 1188 1.00 4 -1.27 40 -50.80 
  Hejja, Adam-Peter 1223 ROU1.0010.554022.00 
  Constantinescu, Calin-Theodor 1146 ROU0.001-0.5640-22.40 
  Marin, Ioana-Viorica 1120 ROU0.001-0.5940-23.60 
  Anghelus, Alexandru-Mihai 1063 ROU0.001-0.6740-26.80 

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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