Rapid: Individual Calculations February 2018
 Zarzecki, Dymitr Stanislaw  Total change: 18.80  Rating chartPersonal card
 Noworoczny Turniej Szachowy 2018 Koszain POL 2018-01-07
RcRownchangeKK*chgGame
 1540 1523 5.50 9 0.94 20 18.80 
  Zadkowski, Mariusz 1224 POL1.0010.15203.00 
  Mielczarski, Miroslaw 1923  * POL0.001-0.0820-1.60 
  Popadowski, Dariusz 1295 POL1.0010.21204.20 
  Luczak, Filip c1923  * POL0.001-0.0820-1.60 
  Kuczynski, Michal 1314 POL1.0010.23204.60 
  Strzalkowski, Damian 1436 POL0.501-0.1220-2.40 
  Grzesik, Gracjan 1921 POL0.001-0.0820-1.60 
  Smetek, Robert 1334 POL1.0010.25205.00 
  Bucko, Wieslaw 1492 POL1.0010.46209.20 
 * 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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