Individual Calculations April 2018
 Lazuka, Jan  Total change: 0.00  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Niewidomych i Slabowidzacych Wagrowiec POL 2018-03-01
RcRownchangeKK*chgGame
 1513 1274 1.50 7 0.00 40 0.00 
  Mettel, Werner 1674  * POL0.001-0.0840-3.20 
  Binkowski, Kazimierz 1600 POL0.001-0.1340-5.20 
  Skiera, Edward 1500 POL0.001-0.2140-8.40 
  Czarnecki, Zbigniew 1337 POL1.0010.594023.60 
  Tyszkiewicz, Adam 1520 POL0.001-0.1940-7.60 
  Loroch, Zygfryd 1427 POL0.5010.20408.00 
  Tobolski, Michal 1536 POL0.001-0.1840-7.20 
 * 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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