Individual Calculations August 2017
 Ziemba, Artur  Total change: 10.40  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa Lodzkiego w Szachach Klasycznych Piotrkow Trybunalski POL 2017-07-03
RcRownchangeKK*chgGame
 1738 1665 3.50 7 0.52 20 10.40 
  Rudecki, Bartosz 1943 POL0.001-0.1720-3.40 
  Tyczkowski, Mariusz 1375 POL1.0010.16203.20 
  Bednarek, Sylwester f2065  * POL0.5010.42208.40 
  Sarichev, Sergey 2014 BLR0.001-0.1120-2.20 
  Sokol, Maria 1265  * POL1.0010.08201.60 
  Sosnia, Pawel 2065  * POL0.001-0.0820-1.60 
  Lukasik, Zuzanna 1441 POL1.0010.22204.40 
 * 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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