Rapid: Individual Calculations January 2021
 Renn, Grzegorz  Total change: -1.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 11 w szachach szybkich Radzymin POL 2020-12-13
RcRownchangeKK*chgGame
 1325 1184 2.00 6 -0.05 20 -1.00 
  Nawalaniec, Adam 1473 POL0.001-0.1620-3.20 
  Klim, Juliusz 1321 POL1.0010.682013.60 
  Dzierzgowska, Jagoda 1160 POL1.0010.47209.40 
  Rudas, Borys 1196 POL0.001-0.4820-9.60 
  Bartodziej, Bartosz 1610 POL0.001-0.0720-1.40 
  Seo, Ian 1190 POL0.001-0.4920-9.80 

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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