Individual Calculations July 2019
 Gajzner, Ryszard  Total change: -1.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2019 - I Liga Round 8-11 wojewodztwo slaskie POL 2019-06-08
RcRownchangeKK*chgGame
 1966 1741 1.00 4 -0.06 20 -1.20 
  Gondzik, Dawid 2055 POL0.5010.36207.20 
  Borys, Jacek 2117 POL0.001-0.0920-1.80 
  Matysek, Pawel 1550 POL0.501-0.2520-5.00 
  Mulet, Piotr f2141  * POL0.001-0.0820-1.60 
 * 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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