Individual Calculations September 2013
 Sandru, Nicolae  Total change: -22.05  Rating chartPersonal card
 The International Chess Festival "Mihail Sadoveanu" 28th edition Iasi ROU 2013-08-18
RcRownchangeKK*chgGame
 1781 1873 3.50 8 -1.47 15 -22.05 
  Vavric, Pavel f2214 MDA0.001-0.1215-1.80 
  Muntianu, Razvan-Gavril 1697 ROU0.501-0.2315-3.45 
  Albu, George 1681 ROU1.0010.25153.75 
  Pessi, Emil-George f2178 ROU0.001-0.1415-2.10 
  Morariu, Adrian 1622 ROU0.001-0.8115-12.15 
  Hrib, Andrada-Ioana 1550 ROU0.001-0.8715-13.05 
  Cotruta, Alexandru-Mihai 1642 ROU1.0010.21153.15 
  Negureanu, Valentin 1667 ROU1.0010.24153.60 

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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