Blitz: Individual Calculations October 2021
 Rojas Salas, Steven  Total change: -9.20  Rating chartPersonal card
 XXXVII Open IRT Blitz Club Hermanos Rojas Lima PER 2021-08-29
RcRownchangeKK*chgGame
 1609 2144 6.50 7 0.12 20 2.40 
  Acuna Alarcon, Claudia Micaela 1409 PER1.0010.01200.20 
  Cuya Zevallos, Andrew Francisco 1472 PER1.0010.01200.20 
  Rondon Chacon, Rene Ibrahim 2062 VEN1.0010.39207.80 
  Garcia Andrada, Heidy Nicole wf1650 PER1.0010.04200.80 
  Vasquez Vargas, Henry Richard 1849 PER1.0010.15203.00 
  Bendezu Yupanqui, Albert Martin 1409 PER1.0010.01200.20 
  Parra Gonzales, Andre Leonardo 1409 PER0.501-0.4920-9.80 

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)
 
 38 Open IRT Blitz Club Hermanos Rojas Lima PER 2021-09-11
RcRownchangeKK*chgGame
 1611 2138 7.50 9 -0.64 20 -12.80 
  Reyes Zavaleta, Sergio Gabriel 1403 PER1.0010.01200.20 
  Reyes Zavaleta, Diego Alexander 1517 PER1.0010.01200.20 
  Vasquez Vargas, Henry Richard 1860 PER0.501-0.3320-6.60 
  Acuna Alarcon, Claudia Micaela 1403 PER1.0010.01200.20 
  Flores Quillas, Diego Saul Rodri f2071 PER1.0010.41208.20 
  Vilca Contreras, Dante Ivan 1403 PER1.0010.01200.20 
  Reyes Zavaleta, Fabian Ricardo 1529 PER1.0010.02200.40 
  Medrano Laura, Raul Zocimo 1908 PER0.001-0.7920-15.80 
  Reyes Zavaleta, Cristhian Yamil 1403 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)
 
 39 Open IRT Blitz Club Hermanos Rojas Lima PER 2021-09-19
RcRownchangeKK*chgGame
 1535 2138 8.00 9 -0.65 20 -13.00 
  Ramirez Mori, Angel Farid 1403 PER1.0010.01200.20 
  Bendezu Yupanqui, Albert Martin 1433 PER1.0010.01200.20 
  Garcia Andrada, Heidy Nicole wf1700 PER0.001-0.9420-18.80 
  Caceres Sandoval, Eduardo 1668 PER1.0010.05201.00 
  Fonseca Luna, Eduardo 1403 PER1.0010.01200.20 
  Vasquez Vargas, Henry Richard 1860 PER1.0010.17203.40 
  Guzman Vera, Diego Alonso 1539 PER1.0010.02200.40 
  Parra Gonzales, Andre Leonardo 1403 PER1.0010.01200.20 
  Acuna Alarcon, Claudia Micaela 1403 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)
 
 40 Open IRT Blitz Club Hermanos Rojas Lima PER 2021-09-25
RcRownchangeKK*chgGame
 1626 2138 9.00 9 0.71 20 14.20 
  Ramirez Espino, Gian Sandro 1403 PER1.0010.01200.20 
  Reyes Zavaleta, Diego Alexander 1517 PER1.0010.01200.20 
  Guzman Vera, Diego Alonso 1539 PER1.0010.02200.40 
  Pinerua Salazar, Victor Jose 1929 VEN1.0010.23204.60 
  Vasquez Vargas, Henry Richard 1860 PER1.0010.17203.40 
  Garcia Andrada, Heidy Nicole wf1700 PER1.0010.06201.20 
  Velasquez Guerra, Eduardo Luis 1883 VEN1.0010.19203.80 
  Riveros Rodriguez, Yeral Manuel 1403 PER1.0010.01200.20 
  Acuna Alarcon, Claudia Micaela 1403 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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