Individual Calculations June 2018
 Riha, Peter  Total change: -13.20  Rating chartPersonal card
 4. Int. Bodensee-Seniorenopen 2018 Bregenz AUT 2018-05-06
RcRownchangeKK*chgGame
 1778 1741 2.50 7 -0.66 20 -13.20 
  Kock, Hans-Uwe f1967 LIE0.001-0.2120-4.20 
  Choong, Liong-On Mark c1855 SGP0.001-0.3420-6.80 
  Kofler, Albin 1575 ITA1.0010.28205.60 
  Heinritz, Dietmar 1881 AUT0.001-0.3120-6.20 
  Lachat, Martin 1633 SUI0.501-0.1520-3.00 
  Roth, Heinz Georg 1823 GER0.001-0.3920-7.80 
  Schoerghuber, Barbara 1713 GER1.0010.46209.20 

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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