Rapid: Individual Calculations November 2019
 Renn, Grzegorz  Total change: -38.60  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow w szachach szybkich do lat 11 Radzymin POL 2019-10-06
RcRownchangeKK*chgGame
 1153 1231 0.50 4 -1.93 20 -38.60 
  Dzierzgowska, Jagoda 1107 POL0.001-0.6720-13.40 
  Kowalski, Witold 1178 POL0.001-0.5720-11.40 
  Rudas, Borys 1180 POL0.501-0.0720-1.40 
  Mieszkowski, Adam 1147 POL0.001-0.6220-12.40 

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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