Rapid: Individual Calculations December 2021
 Gruca, Karol  Total change: 52.80  Rating chartPersonal card
 Szachowy Turniej Niepodleglosci Krakow POL 2021-11-11
RcRownchangeKK*chgGame
 1447 1069 3.50 8 2.64 20 52.80 
  Piwowarczyk, Bartlomiej 1665 POL0.001-0.0220-0.40 
  Kunach, Tomasz 1514 POL0.001-0.0620-1.20 
  Kania, Dariusz 1456 POL0.001-0.0920-1.80 
  Szpar, Szymon 1372 POL0.5010.36207.20 
  Skalany, Jakub 1361 POL1.0010.852017.00 
  Leski, Jan 1489 POL0.001-0.0720-1.40 
  Mirek, Sebastian 1260 POL1.0010.752015.00 
  Mlynek, Maksymilian 1461 POL1.0010.922018.40 

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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