Individual Calculations June 2018
 Petermann, Michail  Total change: 29.40  Rating chartPersonal card
 33. Internationale Hasslocher Schachtage A-Turnier Hassloch GER 2018-05-18
RcRownchangeKK*chgGame
 2227 2229 5.00 7 1.47 20 29.40 
  Zieger, Bernd 1983 GER1.0010.19203.80 
  Emmerich, Dirk 2132 GER1.0010.37207.40 
  Irrgang, Stephan 2127 GER0.501-0.1420-2.80 
  Braun, Michael 2077 GER1.0010.30206.00 
  Boidman, Yuri m2368 GER1.0010.692013.80 
  Milov, Leonid g2453 GER0.001-0.2220-4.40 
  Schmaltz, Roland g2451 GER0.5010.28205.60 

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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