Individual Calculations May 2017
 Rozkowicz, Czeslaw  Total change: -9.00  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w szachach Ustron POL 2017-04-03
RcRownchangeKK*chgGame
 1497 1391 3.00 9 -0.45 20 -9.00 
  Solek, Zenon 1774 POL0.001-0.0920-1.80 
  Tomalak, Stanislaw 1667 POL0.001-0.1720-3.40 
  Budnik, Kazimierz 1160 POL1.0010.21204.20 
  Stecyk, Jozef 1747 POL0.001-0.1120-2.20 
  Kondrusik, Aleksander 1536 POL0.001-0.3120-6.20 
  Binkowski, Kazimierz 1554 POL0.001-0.2820-5.60 
  Ostrowski, Michal 1244 POL1.0010.30206.00 
  Szopa, Andrzej 1145 POL1.0010.19203.80 
  Olszewski, Jerzy 1646 POL0.001-0.1920-3.80 

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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