Individual Calculations April 2018
 Mettel, Werner  Total change: -2.00  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Niewidomych i Slabowidzacych Wagrowiec POL 2018-03-01
RcRownchangeKK*chgGame
 1735 1752 4.50 9 -0.10 20 -2.00 
  Lazuka, Jan 1352  * POL1.0010.08201.60 
  Staruch, Roman 1880 POL0.5010.17203.40 
  Wolanski, Michal 1952 POL0.5010.26205.20 
  Traczyk, Tadeusz 1817 POL0.001-0.4120-8.20 
  Oberc, Ryszard 1640 POL1.0010.35207.00 
  Pawelec, Bartosz 1995 POL0.001-0.2020-4.00 
  Raczek, Stanislaw 1550 POL1.0010.24204.80 
  Jagiello, Jerzy 1579 POL0.501-0.2320-4.60 
  Pociejowski, Marek 1853 POL0.001-0.3620-7.20 
 * 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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