Individual Calculations September 2009
 Jenczyk, Piotr  Total change: 0.00  Rating chartPersonal card
 XI Miedzynarodowe Mistrzostwa Gdanska w szachach-Open B Gdansk POL 2009-07-18
RcRownchangeRpKK*chgGame
 1763 0 2.00 7 0.00 1605   0.00 
  Grota, Mateusz 1786 POL0.0010.00 0.00 
  Kantorek, Pawel 1669 POL0.5010.00 0.00 
  Niecko, Stanislaw 1871 POL0.5010.00 0.00 
  Chmielecki, Michal 1729 POL1.0010.00 0.00 
  Kotlowska, Anna 1645 POL0.0010.00 0.00 
  Cybulski, Ryszard 1931 POL0.0010.00 0.00 
  Kropidlowski, Maciej 1711 POL0.0010.00 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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