Rapid: Individual Calculations December 2017
 Roncea, Ioan-Aurel  Total change: -14.00  Rating chartPersonal card
 Maria Firescu-Nadejde Memorial 2017 - Open Brasov ROU 2017-11-19
RcRownchangeKK*chgGame
 1710 1546 0.00 4 -1.26 20 -25.20 
  Arandjelovic, Aleksandar Z 1946  * SRB0.001-0.0820-1.60 
  Cretan, Ioana-Cristina 1748 ROU0.001-0.2420-4.80 
  Groapa, Aurelian 1732 ROU0.001-0.2620-5.20 
  Serban, Viorel 1415 ROU0.001-0.6820-13.60 
 * 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)
 
 Romanian International Rapid Chess Open Alba Iulia ROU 2017-11-25
RcRownchangeKK*chgGame
 1685 1546 3.00 7 0.56 20 11.20 
  Cormos, Radu 1946  * ROU0.001-0.0820-1.60 
  Bran, Horatiu 1619 ROU0.5010.10202.00 
  Tamas, Alexandru-Marius 1636 ROU1.0010.622012.40 
  Cosman, Andreea-Marioara wf1946  * ROU0.001-0.0820-1.60 
  Illes, Laszlo 1376 ROU0.001-0.7220-14.40 
  Biro, Arpad 1518 ROU1.0010.46209.20 
  Cristea, Virgil 1751 ROU0.5010.26205.20 
 * 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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