Rapid: Individual Calculations October 2023
 Rachwal, Szymon  Total change: 36.40  Rating chartPersonal card
 IX Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-09-09
RcRownchangeKK*chgGame
 1415 1382 4.50 8 0.91 40 36.40 
  Gulbinski, Michal 1580 POL0.001-0.2440-9.60 
  Kowalewski, Sebastian 1082 POL1.0010.15406.00 
  Wilmanowicz, Slawomir 1465 POL1.0010.614024.40 
  Paszek, Jan 1507 POL0.001-0.3340-13.20 
  Tyran, Daniel 1684 POL0.001-0.1540-6.00 
  Szydlowski, Tymon 1072 POL1.0010.14405.60 
  Krotowski-Cacha, Michal 1470 POL0.5010.12404.80 
  Panek, Tadeusz 1460 POL1.0010.614024.40 

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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