Individual Calculations May 2023
 Schwabe Rivera, Ulrich  Total change: -36.20  Rating chartPersonal card
 Gran Apertura de Grand Prix - Clase A Bayamon PUR 2023-03-31
RcRownchangeKK*chgGame
 1654 1626 0.00 4 -1.81 20 -36.20 
  Carrion Perez, Louis E. 1789 PUR0.001-0.2820-5.60 
  Guzman Freire, Julio 1677 PUR0.001-0.4320-8.60 
  Sprewell, Quinton 1330 PUR0.001-0.8520-17.00 
  Toro Cruz, Sebastian J. 1818 PUR0.001-0.2520-5.00 

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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