Individual Calculations March 2011
 Ziemianski, Lech  Total change: 6.60  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010- Open B Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 1883 1662 2.50 8 0.44 15 6.60 
  Bartoszewicz, Marcin 1972 POL0.001-0.1415-2.10 
  Halamus, Agata 2051 POL0.001-0.0915-1.35 
  Lanoszka, Tadeusz 1609 POL1.0010.43156.45 
  Iivonen, Markku 2062  * FIN0.001-0.0815-1.20 
  Cymbala, Ireneusz 1992 POL0.5010.38155.70 
  Kardys, Zbigniew 2022 POL0.001-0.1015-1.50 
  Tkac, Miroslav 1589 SVK1.0010.40156.00 
  Jasiak, Filip 1764 POL0.001-0.3615-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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