Rapid: Individual Calculations September 2021
 Renkowski, Piotr  Total change: -2.20  Rating chartPersonal card
 PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny Lodz POL 2021-08-07
RcRownchangeKK*chgGame
 1903 2096 6.00 8 0.05 20 1.00 
  Panek, Bartosz 1706 POL1.0010.09201.80 
  Moranda, Wojciech g2628 POL0.001-0.0320-0.60 
  Wyzga-Rybicki, Witold 1788 POL1.0010.14202.80 
  Konopka, Jeremiasz 1832 FRA0.001-0.8220-16.40 
  Czyz, Andrzej 1737 POL1.0010.10202.00 
  Janeczko, Jakub 1828 POL1.0010.17203.40 
  Kot, Jerzy f1911 POL1.0010.26205.20 
  Cap, Piotr 1791 POL1.0010.14202.80 

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)
 
 PGNiG TERMIKA Puchar Polski w Szachach Szybkich - Final Lodz 2021 Lodz POL 2021-08-08
RcRownchangeKK*chgGame
 2502 2096 0.00 2 -0.16 20 -3.20 
  Klekowski, Maciej g2502 POL0.001-0.0820-1.60 
  Klekowski, Maciej g2502 POL0.001-0.0820-1.60 

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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