Individual Calculations September 2013
 Rujan, Rodel-Marinel  Total change: -5.70  Rating chartPersonal card
 Arad Open 2013 Arad ROU 2013-08-03
RcRownchangeKK*chgGame
 1936 1800 2.50 8 -0.38 15 -5.70 
  Bogdan, Dan m2200  * ROU0.5010.42156.30 
  Tudor, Ioan 1699 ROU1.0010.36155.40 
  Foisor, Mihaela-Veronica wm2200  * ROU0.5010.42156.30 
  Tarleva, Vira wf2115 UKR0.5010.36155.40 
  Pachia, Mihai 2126 ROU0.001-0.1315-1.95 
  Lolici, Iselin-Amanda 1931 ROU0.001-0.3215-4.80 
  Nastase, Andreea-Cristina 1664 ROU0.001-0.6815-10.20 
  Balaceanu, Florian 1549 ROU0.001-0.8115-12.15 
 * 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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