Rapid: Individual Calculations January 2021
 Nadstoga, Wojciech  Total change: -1.20  Rating chartPersonal card
 Konin Masters VI - IV Memorial Wiktora Korcznoja - RAPID Konin POL 2020-12-18
RcRownchangeKK*chgGame
 1637 1910 2.00 3 -0.06 20 -1.20 
  Nowak, Feliks 1272 POL1.0010.01200.20 
  Steczek, Marcin f2291 POL0.001-0.0920-1.80 
  Zarzycki, Piotr 1347 POL1.0010.02200.40 

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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