Individual Calculations September 2018
 De Siqueira, Luigy Lira  Total change: 54.00  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-12 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1544 1611 6.00 9 0.73 40 29.20 
  Castro Girano, Karlo Alejandro De 1238 PER1.0010.10404.00 
  Flores Quillas, Diego Saul Rodri 2011  * PER0.001-0.0840-3.20 
  Rodriguez Angulo, Stiven Jason 1371 PER1.0010.20408.00 
  Chauca Lopez, Sebastian Alberto 1495 PER0.001-0.6640-26.40 
  Gontcharov, Dimitri 1367 BER1.0010.20408.00 
  Rodrigues Mota, Romulo Cardoso S 1511 BRA1.0010.364014.40 
  Campos, Cristian 1724 ARG0.001-0.3540-14.00 
  Pavez Pavez, Vicente 1359 CHI1.0010.19407.60 
  Boris, Peter 1819 USA1.0010.774030.80 
 * 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)
 
 IRT STD Marista de Xadrez 2018 U2300 Brasilia DF BRA 2018-08-25
RcRownchangeKK*chgGame
 1542 1611 3.50 5 0.62 40 24.80 
  De Abreu, Bento Mendonca 1238 BRA1.0010.10404.00 
  Soares, Renan 2011  * BRA0.001-0.0840-3.20 
  Martins, Arthur Nunes 1245 BRA1.0010.10404.00 
  De Oliveira, Henrique Lima 1408 BRA1.0010.24409.60 
  De Sousa, Felipe Rodrigues 1810 BRA0.5010.264010.40 
 * 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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