Individual Calculations June 2017
 Spiridon, Mihai-Zoltan  Total change: -13.80  Rating chartPersonal card
 Chess Academy Cup A - 2nd edition Bucuresti ROU 2017-05-13
RcRownchangeKK*chgGame
 1512 1659 2.00 4 -0.69 20 -13.80 
  Onut, Simeon 2059  * ROU0.001-0.0820-1.60 
  Palos, Andra-Maria 1333 ROU0.001-0.8720-17.40 
  Badea, Mircea-Constantin 1259  * ROU1.0010.08201.60 
  Toma, Alexandru-Mihai 1397 ROU1.0010.18203.60 
 * 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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