Individual Calculations November 2015
 Dumitru, Sorin  Total change: 0.60  Rating chartPersonal card
 Chess Cluj Marathon 11th edition Cluj-Napoca ROU 2015-10-16
RcRownchangeKK*chgGame
 1577 1477 2.00 5 0.03 20 0.60 
  Ambru, Dan-Calin 1877  * ROU0.001-0.0820-1.60 
  Veres, Danut-Mircea 1361 ROU1.0010.34206.80 
  Moldovan, Andrada 1273 ROU1.0010.24204.80 
  Bobocea, Laurentiu-Vlad 1645 ROU0.001-0.2820-5.60 
  Luca, Bogdan-Narcis 1728 ROU0.001-0.1920-3.80 
 * 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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