Individual Calculations January 2018
 Szynwelski, Ryszard  Total change: 17.60  Rating chartPersonal card
 Konin Masters IV Standard round 4-8 Konin POL 2017-12-08
RcRownchangeKK*chgGame
 1454 1210 1.50 3 0.88 20 17.60 
  Swiatnicki, Adam 1409 POL0.5010.26205.20 
  Krzewinski, Dariusz 1367 POL1.0010.712014.20 
  Dixa, Stanislaw 1585 POL0.001-0.0920-1.80 

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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