Individual Calculations September 2016
 Obsusta, Stefan  Total change: -29.80  Rating chartPersonal card
 Arad International Chess Festival 2016 Arad ROU 2016-08-06
RcRownchangeKK*chgGame
 1570 1570 2.50 8 -1.49 20 -29.80 
  Sandru, Nicolae 1850 ROU0.001-0.1620-3.20 
  Dumitrica, Radu 1170  * ROU1.0010.08201.60 
  Pavel, Sebastian-Ionut 1970  * ROU0.001-0.0820-1.60 
  Tirziu, Mircea 1951 ROU0.001-0.0920-1.80 
  Bulza, Bogdan-Marian 1307 ROU1.0010.18203.60 
  Moga, Victor-Emilian 1840 ROU0.001-0.1720-3.40 
  Mihailescu, Anna 1258 ROU0.501-0.3620-7.20 
  Butusina, David 1214 ROU0.001-0.8920-17.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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