Rapid: Individual Calculations September 2021
 Graczykowski, Marcin  Total change: -26.80  Rating chartPersonal card
 XXVII Solidarnosciowy Turniej Szachowy "SIERPIEN 2021" Mielec POL 2021-08-22
RcRownchangeKK*chgGame
 1662 1704 2.50 7 -1.34 20 -26.80 
  Rosenbeiger, Alan c2079 JCI1.0010.912018.20 
  Toczek, Grzegorz f2240 WLS0.001-0.0320-0.60 
  Wilk, Tomasz 2026 POL0.001-0.1320-2.60 
  Makson, Michal 1436 POL0.501-0.3320-6.60 
  Kozak, Karol 1335 POL0.001-0.9020-18.00 
  Janczar, Wojciech 1144 POL1.0010.02200.40 
  Czernikowska, Laura wc1374 POL0.001-0.8820-17.60 

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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