Individual Calculations May 2019
 Viljava, Tapani  Total change: -16.80  Rating chartPersonal card
 Finnish Championship League 2018-19 Final rounds 9-11 Helsinki FIN 2019-04-05
RcRownchangeKK*chgGame
 2139 2159 1.50 2 0.44 20 8.80 
  Paasikangas-Tella, Johanna fwm2204 FIN1.0010.562011.20 
  Narhi, Kimmo 2073 FIN0.501-0.1220-2.40 

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)
 
 2019 World Senior Team Chess Championships open 50plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 2188 2159 3.00 9 -1.28 20 -25.60 
  White, Nigel 1951 ENG0.501-0.2720-5.40 
  Arkell, Keith C g2467 ENG0.001-0.1420-2.80 
  Schulz, Petra wf2051 GER0.501-0.1520-3.00 
  Garbarino, Rodolfo m2335 ARG0.001-0.2720-5.40 
  Petursson, Margeir g2492 ISL0.001-0.1220-2.40 
  Gamback, Bjorn c2101 SWE0.501-0.0820-1.60 
  Ilandzis, Spyridon 2021 GRE0.001-0.6920-13.80 
  Goldman, Astra 2020 LAT1.0010.31206.20 
  Denk, Adolf f2255 AUT0.5010.13202.60 

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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