Blitz: Individual Calculations February 2019
 Ludena Calderon, Leandro Jose  Total change: -15.60  Rating chartPersonal card
 Campeonato Sudamericano de Blitz 2018, Sub 12 Absoluta Lima PER 2018-12-04
RcRownchangeKK*chgGame
 1313 1352 4.00 8 -0.43 20 -8.60 
  Benavides Conza, Diego Angelo 1506 PER1.0010.712014.20 
  Melian, Juan Sebastian c1519 PAR0.001-0.2820-5.60 
  Flores Aedo , Alexander Oliver M 1704 PER0.001-0.1120-2.20 
  Chauca Marin, Juan Carlos 1172 PER0.501-0.2420-4.80 
  Gonzalo Garate, Luis Valentino 1286 PER0.501-0.0920-1.80 
  Oporto Vargas, Estefany Adriana 1132 PER0.001-0.7820-15.60 
  Gonzalez Monja, Emily De Los Ange 1073 PER1.0010.16203.20 
  Guerrero Caicedo, Arlette 1110 ECU1.0010.20204.00 

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)
 
 IV Open IRT Blitz Club Hermanos Rojas Lima PER 2018-12-08
RcRownchangeKK*chgGame
 1491 1352 2.50 8 -0.35 20 -7.00 
  Santiago Lastra, Nefi 1752  * PER0.001-0.0820-1.60 
  Vasquez Vargas, Henry Richard 1576 PER0.001-0.2220-4.40 
  Navarro, Edmundo 1752  * PER0.001-0.0820-1.60 
  Aburto Ramirez, Oscar Eduardo 1219 PER0.501-0.1820-3.60 
  Vasquez Oceda, Henry Richard 1471 PER0.5010.16203.20 
  Guillermo Iturri, Jean Samuel 1333 PER0.501-0.0320-0.60 
  Cruz Silva, Terry Gabriel Yamir 1069 PER1.0010.16203.20 
  Rojas, Steven 1752  * PER0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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