Blitz: Individual Calculations October 2021
 Rondon Chacon, Rene Ibrahim  Total change: -20.20  Rating chartPersonal card
 XXXVII Open IRT Blitz Club Hermanos Rojas Lima PER 2021-08-29
RcRownchangeKK*chgGame
 1585 2062 6.00 8 -1.01 20 -20.20 
  Parra Gonzales, Andre Leonardo 1327 PER1.0010.01200.20 
  Robles Mamani, Fabio Francisco 1521 PER1.0010.03200.60 
  Rojas Salas, Steven f2144 PER0.001-0.3920-7.80 
  Acuna Alarcon, Claudia Micaela 1327 PER1.0010.01200.20 
  Cuya Zevallos, Andrew Francisco 1472 PER1.0010.02200.40 
  Garcia Andrada, Heidy Nicole wf1650 PER1.0010.07201.40 
  Vasquez Vargas, Henry Richard 1849 PER0.001-0.7720-15.40 
  Bendezu Yupanqui, Albert Martin 1390 PER1.0010.01200.20 

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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