Rapid: Individual Calculations January 2021
 Dobosiewicz, Dawid  Total change: -8.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 11 w szachach szybkich Radzymin POL 2020-12-13
RcRownchangeKK*chgGame
 1258 1510 5.00 7 -0.40 20 -8.00 
  Dzierzgowska, Jagoda 1160 POL1.0010.11202.20 
  Baginski, Zbigniew 1117 POL1.0010.08201.60 
  Nawalaniec, Adam 1473 POL0.501-0.0520-1.00 
  Bartodziej, Bartosz 1610 POL0.001-0.3620-7.20 
  Urych, Krzysztof 1172 POL0.501-0.3820-7.60 
  Seo, Ian 1190 POL1.0010.13202.60 
  Domanski, Wojciech 1081 POL1.0010.07201.40 

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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