Individual Calculations February 2019
 Dobosiewicz, Dawid  Total change: -21.20  Rating chartPersonal card
 III Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN B Gniezno POL 2018-12-28
RcRownchangeKK*chgGame
 1152 1284 3.50 6 -0.53 40 -21.20 
  Bazylewicz, Zygmunt 1120 POL1.0010.284011.20 
  Kruszynski, Jacek 1133 POL0.501-0.2040-8.00 
  Janiszewska, Karolina 1125 POL0.001-0.7140-28.40 
  Frackowiak, Lena 1029 POL1.0010.19407.60 
  Trochimczuk, Szymon 1241 POL0.501-0.0640-2.40 
  Zarzycki, Lukasz 1266 POL0.501-0.0340-1.20 

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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