Individual Calculations September 2014
 Peret, Ryszard  Total change: 20.00  Rating chartPersonal card
 Wakacyjno-weekendowy turniej MZSzach (Fide) Warszawa POL 2014-08-09
RcRownchangeKK*chgGame
 1566 1558 3.00 5 0.50 40 20.00 
  Mroz, Waldemar 1878 POL0.5010.374014.80 
  Zolkiewski, Jakub 1468 POL0.501-0.1240-4.80 
  Rokni, Farzam 1460 POL0.001-0.6340-25.20 
  Grzenkowicz, Lukasz 1636 POL1.0010.614024.40 
  Stypulkowski, Jacek 1387 POL1.0010.274010.80 

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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