Individual Calculations February 2019
 Grodzicki, Piotr  Total change: -55.60  Rating chartPersonal card
 III Liga Slaska Juniorow 2019 Round 3-6 Czerwionka-Leszczyny POL 2019-01-19
RcRownchangeKK*chgGame
 1123 1219 0.50 3 -1.39 40 -55.60 
  Mroz, Maciej 1110 POL0.501-0.1540-6.00 
  Jasionowski, Filip 1207 POL0.001-0.5240-20.80 
  Lubszczyk, Piotr 1051 POL0.001-0.7240-28.80 

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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