Individual Calculations May 2011
 Jarmolowski, Tadeusz  Total change: -6.00  Rating chartPersonal card
 Otwarte Mistrzostwa UKSz Hetman_A Warszawa POL 2011-01-03
RcRownchangeKK*chgGame
 1739 1723 1.50 6 -1.44 15 -21.60 
  Kedzierski, Slawomir 2102 POL0.001-0.0915-1.35 
  Rodak, Przemyslaw 1534 POL0.001-0.7515-11.25 
  Szymankiewicz, Jan 1493 POL1.0010.21153.15 
  Chmielewska, Joanna 1677 POL0.501-0.0615-0.90 
  Bajkowski, Marcin 1821 POL0.001-0.3715-5.55 
  Zbrzeski, Piotr 1808 POL0.001-0.3815-5.70 

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)
 
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 2026 1723 1.50 3 1.04 15 15.60 
  Brudzinski, Maciej 1913 POL1.0010.751511.25 
  Czyz, Pawel 2041 POL0.5010.37155.55 
  Krolikowski, Ryszard 2123  * POL0.001-0.0815-1.20 
 * 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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