Individual Calculations October 2024
 Priem, Ian  Total change: 0.00  Rating chartPersonal card
 RSB Open 2024 Group A Rotterdam NED 2024-08-19
RcRownchangeRpKK*chgGame
 1950 0 2.50 7 0.00 1848   0.00 
  Verheul, Job 1985 NED0.0010.00 0.00 
  Rebreyend, Christphe 1923 NED1.0010.00 0.00 
  Torczynski, Peter 2007 NED0.5010.00 0.00 
  Pietrow, Andrzej 1989 NED0.0010.00 0.00 
  Garay, Enzo 1863 NED1.0010.00 0.00 
  Rensen, Martin 1953 NED0.0010.00 0.00 
  Mohtaat, Homayoun 1932 AFG0.0010.00 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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