Blitz: Individual Calculations February 2020
 Zarecki, Piotr  Total change: -57.60  Rating chartPersonal card
 New Year's Eve Blitz 2019 Wloclawek POL 2019-12-30
RcRownchangeKK*chgGame
 1384 1546 4.00 10 -2.88 20 -57.60 
  Augustowski, Janusz 1711 POL0.001-0.2820-5.60 
  Zielinski, Tomasz 1374 POL0.001-0.7320-14.60 
  Warda, Krzysztof 1333 POL1.0010.23204.60 
  Konefal, Leszek 1405 POL0.001-0.6920-13.80 
  Melerowicz, Dominik 1362 POL0.001-0.7420-14.80 
  Czerwinska, Ewelina 1146  * POL1.0010.08201.60 
  Garbowski, Jerzy 1887 POL1.0010.882017.60 
  Sliwa, Krzysztof 1146  * POL0.001-0.9220-18.40 
  Czekalski, Pawel 1268 POL0.001-0.8320-16.60 
  Gryczewski, Tomasz 1204 POL1.0010.12202.40 
 * 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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