Blitz: Individual Calculations January 2022
 Sierra, Juan Mauricio  Total change: 23.20  Rating chartPersonal card
 IRT Blitz Navideno Liga Risaraldense de Ajedrez Pereira COL 2021-12-12
RcRownchangeKK*chgGame
 1918 2071 13.00 18 1.16 20 23.20 
  Molano, Walter Rene 1646 COL1.0010.07201.40 
  Molano, Walter Rene 1646 COL0.501-0.4320-8.60 
  Puerta Rendon, Josue 1500 COL1.0010.02200.40 
  Puerta Rendon, Josue 1500 COL0.501-0.4820-9.60 
  Pinon, Santiago 1961 COL1.0010.35207.00 
  Pinon, Santiago 1961 COL1.0010.35207.00 
  Otero Acosta, Diasmany m2307 CUB0.001-0.2020-4.00 
  Otero Acosta, Diasmany m2307 CUB1.0010.802016.00 
  Rios Parra, Alejandro m2105 COL1.0010.552011.00 
  Rios Parra, Alejandro m2105 COL0.001-0.4520-9.00 
  Mena, Yamil Octavio c1976 COL0.001-0.6320-12.60 
  Mena, Yamil Octavio c1976 COL1.0010.37207.40 
  Chaux, Oscar Orlando 1972 COL0.001-0.6420-12.80 
  Chaux, Oscar Orlando 1972 COL1.0010.36207.20 
  Ardila, Oscar Humberto c1837 COL1.0010.21204.20 
  Ardila, Oscar Humberto c1837 COL1.0010.21204.20 
  Londono Lopez, Donaldo 1960 COL1.0010.35207.00 
  Londono Lopez, Donaldo 1960 COL1.0010.35207.00 

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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