Rapid: Individual Calculations January 2020
 Pietryk, Hanna  Total change: 3.40  Rating chartPersonal card
 Mistrzostwa Dolnego Slaska w Szachach Szybkich 2019 Legnica POL 2019-11-30
RcRownchangeKK*chgGame
 1320 1105 2.00 7 0.17 20 3.40 
  Zerebiec, Maurycy 1505  * POL0.001-0.0820-1.60 
  Kosior, Jan 1456 POL0.001-0.1120-2.20 
  Komendecki, Antoni 1395 POL0.001-0.1620-3.20 
  Czuba, Tadeusz 1493 POL0.001-0.0920-1.80 
  Miklosz, Malgorzata 1117 POL0.001-0.4820-9.60 
  Wilkomirska, Joanna 1187 POL1.0010.612012.20 
  Szczepanski, Wojciech 1089 POL1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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