Individual Calculations April 2008
 Wisniewski, Robert  Total change: 9.25  Rating chartPersonal card
 XVIII PUCHAR GOR OPAWSKICH Pokrzywna POL 2008-02-09
RcRownchangeKK*chgGame
 1955 1765 2.00 6 0.37 25 9.25 
  Bebel, Arkadiusz 2115 POL0.001-0.1125-2.75 
  Robenek, Jiri 1822 CZE0.5010.08252.00 
  Gandziarowski, Jan 1973 POL0.001-0.2325-5.75 
  Hadzicki, Tomasz 1873 POL0.5010.15253.75 
  Zmarzly, Aleksandra 1831 POL1.0010.592514.75 
  Siekaniec, Jan 2115 POL0.001-0.1125-2.75 

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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