Individual Calculations May 2019
 Schulz, Petra  Total change: 19.20  Rating chartPersonal card
 2019 World Senior Team Chess Championships open 50plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 2052 2051 5.00 8 0.96 20 19.20 
  Petursson, Margeir g2451  * ISL0.001-0.0820-1.60 
  Hoehn, Michael 2040 GER1.0010.48209.60 
  Viljava, Tapani 2159 FIN0.5010.15203.00 
  Virtanen, Esko 1783 FIN1.0010.17203.40 
  Macelligott, Gerard c2025 IRL0.501-0.0420-0.80 
  Johnsen, Sylvia wf1949 NOR1.0010.36207.20 
  Llanos, Guillermo m2293 ARG0.001-0.2020-4.00 
  Olsson, Torgny 1714 SWE1.0010.12202.40 
 * 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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