Rapid: Individual Calculations October 2022
 Wiewiora, Mateusz  Total change: -16.80  Rating chartPersonal card
 IV Ogolnopolski Turniej Szachowy JELONKA OPEN A Jelenia Gora POL 2022-09-17
RcRownchangeKK*chgGame
 1629 1225 0.00 3 -0.84 20 -16.80 
  Sabuk, Piotr m2281 POL0.0010.00200.00 
  Gul, Samuel 1542 POL0.001-0.1320-2.60 
  Kaszewski, Milosz 1064 POL0.001-0.7120-14.20 

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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