Individual Calculations September 2009
 Szymanski, Leszek  Total change: 20.00  Rating chartPersonal card
 XVIII Miêdzynarodowy Festiwal Szachowy - Open B Poznan POL 2009-07-19
RcRownchangeKK*chgGame
 1813 1847 4.00 6 0.80 25 20.00 
  Ratajczak, Mateusz 1536 POL1.0010.14253.50 
  Kaluzny, Jacek 1655 POL1.0010.25256.25 
  Polarczyk, Pawel 1784 POL1.0010.412510.25 
  Krasinski, Rafal 1961 POL1.0010.662516.50 
  Jelen, Janusz 1993 POL0.001-0.3025-7.50 
  Bajerlein, Dawid 1949 POL0.001-0.3625-9.00 

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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