Rapid: Individual Calculations August 2022
 Welna, Mateusz  Total change: 67.40  Rating chartPersonal card
 Otwarte Indywidualne Mistrzostwa Malopolski w Szachach Szybkich P-15 Borzecin POL 2022-07-03
RcRownchangeKK*chgGame
 1621 1203 4.00 7 3.37 20 67.40 
  Mikula, Michal 1675 POL0.001-0.0520-1.00 
  Urbanski, Wojciech 1539 POL1.0010.882017.60 
  Wnek, Filip 1724 POL0.001-0.0320-0.60 
  Rog, Mateusz 1393 POL1.0010.752015.00 
  Budkiewicz, Magdalena 1659 POL0.001-0.0620-1.20 
  Staroniewicz, Janusz 1565 POL1.0010.902018.00 
  Kowalczyk, Tadeusz 1792 POL1.0010.982019.60 

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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