Rapid: Individual Calculations September 2021
 Czarnecki, Wojciech  Total change: 0.20  Rating chartPersonal card
 XXVII Solidarnosciowy Turniej Szachowy "SIERPIEN 2021" Mielec POL 2021-08-22
RcRownchangeKK*chgGame
 1745 1857 4.50 8 0.01 20 0.20 
  Kozak, Antoni 2229 POL0.001-0.1020-2.00 
  Bobulski, Jan 1122 POL1.0010.01200.20 
  Kopacz, Grzegorz f2079 POL0.001-0.2220-4.40 
  Tokarz, Izabela 1502 POL1.0010.11202.20 
  Czernikowska, Laura wc1374 POL1.0010.05201.00 
  Fistek, Dariusz 2217 POL0.001-0.1020-2.00 
  Makson, Michal 1436 POL1.0010.07201.40 
  Rasti, Arvin 2002 SWE0.5010.19203.80 

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)
 

 

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