Individual Calculations March 2020
 Kaminski, Piotr  Total change: -12.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2020 - Ekstraliga Round 1-6 Chorzow POL 2020-02-08
RcRownchangeKK*chgGame
 2260 2111 1.00 5 -0.60 20 -12.00 
  Wieczorek, Zbigniew f2213 POL0.5010.14202.80 
  Galyga, Zbigniew 2094 POL0.001-0.5220-10.40 
  Zylka, Stanislaw f2362 POL0.001-0.1920-3.80 
  Jakubiec, Artur g2452 POL0.001-0.1220-2.40 
  Helis, Tadeusz f2178 POL0.5010.09201.80 

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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