Individual Calculations May 2021
 Odadzic, Zoran  Total change: -9.80  Rating chartPersonal card
 Third Saturday Mix 204 Novi Sad SRB 2021-04-02
RcRownchangeKK*chgGame
 1852 1715 1.00 4 -0.38 20 -7.60 
  Drazic, Dusan 1315  * SRB0.501-0.4220-8.40 
  Brajic, Miloje f2115  * SRB0.001-0.0820-1.60 
  Grozdanovic, Anastasia 1864 SRB0.5010.20204.00 
  Veljkovic, Vojislav 2115  * SRB0.001-0.0820-1.60 
 * 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)
 
 Third Saturday Mix 205 Novi Sad SRB 2021-04-09
RcRownchangeKK*chgGame
 2072 1715 0.00 1 -0.11 20 -2.20 
  Helenyi, Zoltan 2072 SRB0.001-0.1120-2.20 

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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