Individual Calculations May 2017
 Wierzejski, Daniel  Total change: -67.60  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w szachach Ustron POL 2017-04-03
RcRownchangeKK*chgGame
 1579 1833 5.50 9 -1.69 40 -67.60 
  Zydek, Stanislaw 1484 POL1.0010.11404.40 
  Urban, Marek 1624 POL0.001-0.7740-30.80 
  Rychlik, Bogdan 1683 POL0.001-0.7040-28.00 
  Czubek, Norbert 1463 POL1.0010.10404.00 
  Kulik, Waldemar 1572 POL0.001-0.8240-32.80 
  Klama, Andrzej 1525 POL0.501-0.3640-14.40 
  Halubek, Stefan 1437 POL1.0010.08403.20 
  Tomalak, Stanislaw 1667 POL1.0010.284011.20 
  Plesiuk, Jan 1752 POL1.0010.394015.60 

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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