Individual Calculations November 2012
 Zak, Piotr  Total change: -25.80  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow MP-PK C13 Wierchomla POL 2012-10-01
RcRownchangeKK*chgGame
 1472 1346 0.50 4 -0.86 30 -25.80 
  Kasprzyk, Maciej 1460 POL0.001-0.3430-10.20 
  Adamczyk, Pawel 1501 POL0.001-0.2930-8.70 
  Krasinski, Mateusz 1642 POL0.001-0.1530-4.50 
  Swider, Pawel 1286 POL0.501-0.0830-2.40 

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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