Rapid: Individual Calculations January 2020
 Waclawski, Piotr  Total change: -21.80  Rating chartPersonal card
 Mistrzostwa Dolnego Slaska w Szachach Szybkich 2019 Legnica POL 2019-11-30
RcRownchangeKK*chgGame
 1433 1297 1.00 6 -1.09 20 -21.80 
  Somyk, Marcin 1697  * POL0.001-0.0820-1.60 
  Posluszny, Rafal 1525 POL0.001-0.2120-4.20 
  Czuba, Tadeusz 1493 POL1.0010.752015.00 
  Smietanski, Marek 1575 POL0.001-0.1720-3.40 
  Komendecki, Grzegorz 1119 POL0.001-0.7320-14.60 
  Wilkomirska, Joanna 1187 POL0.001-0.6520-13.00 
 * 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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