Individual Calculations May 2015
 Folkertsma, Peter  Total change: 0.00  Rating chartPersonal card
 6. Senioren-Schachopen Bad Neuenahr Bad Neuenahr-Ahrweiler GER 2015-04-09
RcRownchangeRpKK*chgGame
 1679 0 4.00 8 0.00 1679   0.00 
  Henniges, Erhard 1632 GER0.5010.00 0.00 
  Quaegwer, Gerhard 1626 GER0.0010.00 0.00 
  Schlueter, Hilmar, Dr. 1789 GER0.0010.00 0.00 
  Graffenberger, Marianne 1543 GER1.0010.00 0.00 
  Pandorf, Horst 1708 GER1.0010.00 0.00 
  Kelkel, Peter 1639 GER1.0010.00 0.00 
  Laber, Dietrich 1769 GER0.0010.00 0.00 
  Kock, Wolfgang 1723 GER0.5010.00 0.00 

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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