Individual Calculations April 2020
 Bradac, Roman  Total change: 17.00  Rating chartPersonal card
 KSSV - Krajsky prebor 2019/2020 r9 various CZE 2020-03-01
RcRownchangeKK*chgGame
 1618 1974 0.50 1 -0.39 20 -7.80 
  Kanka, Lukas 1618 CZE0.501-0.3920-7.80 

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)
 
 World Senior Team Chess Championship 2020 - Open 50 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 1938 1974 5.00 7 1.24 20 24.80 
  Petran, Peter m2268 SVK0.001-0.1520-3.00 
  Carsten, Juergen 1781 GER1.0010.25205.00 
  Haentsch, Ralf 2087 GER1.0010.652013.00 
  Gattermayer, Robert 1979 AUT0.5010.01200.20 
  Hoehn, Michael 2036 GER1.0010.592011.80 
  Harlinska, Sandra 1817 LAT0.501-0.2120-4.20 
  Quinn, Peter 1600 WLS1.0010.10202.00 

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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