Rapid: Individual Calculations September 2023
 Samborski, Artur  Total change: -20.80  Rating chartPersonal card
 I Mistrzostwa Miasta Przemysla w Szachach Szybkich, grupa A: Open Przemysl POL 2023-08-26
RcRownchangeKK*chgGame
 1457 1157 0.00 5 -1.04 20 -20.80 
  Lach, Mateusz 1744 POL0.001-0.0220-0.40 
  Luc, Wojciech 1517 POL0.001-0.1020-2.00 
  Kucza, Arkadiusz 1603 POL0.001-0.0620-1.20 
  Drozd, Tomasz 1110 POL0.001-0.5720-11.40 
  Sikorski, Grzegorz 1312 POL0.001-0.2920-5.80 

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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