Rapid: Individual Calculations July 2023
 Martynow, Jacek  Total change: 26.80  Rating chartPersonal card
 X Turniej Szachowy im. Krola Kazimierza Wielkiego Kowal 2023 Kowal POL 2023-06-03
RcRownchangeKK*chgGame
 1488 1331 4.50 9 1.34 20 26.80 
  Swiatnicki, Andrzej 1915 POL0.001-0.0220-0.40 
  Sivickis, Andrejus 1154 POL1.0010.27205.40 
  Cichocki, Konrad 1658 POL0.001-0.1320-2.60 
  Gryczewski, Tomasz 1114 POL1.0010.22204.40 
  Sivickis, Kornelia 1494 POL0.001-0.2820-5.60 
  Lapinski, Jerzy 1204 POL1.0010.33206.60 
  Daczkowski, Miroslaw 1505 POL0.5010.23204.60 
  Matusiak, Marcin 1546 POL1.0010.772015.40 
  Grabowski, Marek 1801 POL0.001-0.0520-1.00 

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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