Individual Calculations June 2017
 Kofler, Peter  Total change: -3.40  Rating chartPersonal card
 Int. Bodensee Senioren Open 2017 Bregenz AUT 2017-05-20
RcRownchangeKK*chgGame
 1720 1633 3.00 8 -0.17 20 -3.40 
  Hoebarth, Guenter 1928 AUT0.001-0.1520-3.00 
  Injac, Petar 1859 GER0.001-0.2120-4.20 
  Choong, Liong-On Mark c1894 SGP0.001-0.1820-3.60 
  Riha, Peter 1730 GER0.001-0.3720-7.40 
  Bardin, Christian 1549 FRA0.001-0.6220-12.40 
  Hartlaub, Marianne 1561 GER1.0010.40208.00 
  Britschgi, Michele 1519 SUI1.0010.34206.80 
  Mittelbach, Eduard 1723 AUT1.0010.622012.40 

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)
 

 

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