Rapid: Individual Calculations September 2015
 Costa, Marcos Delano Da  Total change: -0.96  Rating chartPersonal card
 I IRT de RPD do Paulo Afonso Xadrez Clube Paulo Afonso BA BRA 2015-08-17
RcRownchangeKK*chgGame
 1715 1563 4.00 22 -2.74 16 -43.84 
  Silva, Guildys Raniere Arruda 1688 BRA0.001-0.3316-5.28 
  Santos, Erisvaldo De Lima 1745 BRA0.001-0.2616-4.16 
  Marques, Eudes Pinto 1859 BRA0.001-0.1516-2.40 
  Antunes, Thiago Barrios Ferreira 1646 BRA0.001-0.3916-6.24 
  Gomes, Jose Roberto 1589 BRA0.001-0.4616-7.36 
  Melo Filho, Luiz Carlos Lima 1697 BRA0.001-0.3216-5.12 
  Santos, Weverton Soares Dos 1731 BRA0.5010.22163.52 
  Sousa, Alan Marques Leal De 1741 BRA0.001-0.2716-4.32 
  Da Silva, Erick Feitosa 1878 BRA0.5010.36165.76 
  Teixeira, Rui Eduardo Pereira 1606 BRA0.001-0.4416-7.04 
  Melo, Ruan Kelvin Gama 1689 BRA0.001-0.3316-5.28 
  Silva, Guildys Raniere Arruda 1688 BRA0.001-0.3316-5.28 
  Santos, Erisvaldo De Lima 1745 BRA1.0010.741611.84 
  Marques, Eudes Pinto 1859 BRA0.001-0.1516-2.40 
  Antunes, Thiago Barrios Ferreira 1646 BRA0.001-0.3916-6.24 
  Gomes, Jose Roberto 1589 BRA1.0010.54168.64 
  Melo Filho, Luiz Carlos Lima 1697 BRA1.0010.681610.88 
  Santos, Weverton Soares Dos 1731 BRA0.001-0.2816-4.48 
  Sousa, Alan Marques Leal De 1741 BRA0.001-0.2716-4.32 
  Da Silva, Erick Feitosa 1878 BRA0.001-0.1416-2.24 
  Teixeira, Rui Eduardo Pereira 1606 BRA0.001-0.4416-7.04 
  Melo, Ruan Kelvin Gama 1689 BRA0.001-0.3316-5.28 

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)
 
 II IRT de Xadrez RPD do Paulo Afonso Xadrez Clube Paulo Afonso BA BRA 2015-08-24
RcRownchangeKK*chgGame
 1608 1563 12.50 22 2.68 16 42.88 
  Marins, Jose Luis De Araujo 1602 BRA1.0010.55168.80 
  Mendonca Junior, Francisco Alves 1455 BRA0.001-0.6516-10.40 
  Cordeiro, Joao Evangelista 1616 BRA1.0010.57169.12 
  Oliveira, Leticia Lopes De 1681 BRA1.0010.661610.56 
  Silva Filho, Pedro Pereira Da 1787 BRA0.5010.28164.48 
  Motta, David Jose Ataide Da 1558 BRA0.001-0.5116-8.16 
  Santos Junior, Geraldo Antonio 1455 BRA0.001-0.6516-10.40 
  Marques, Eudes Pinto 1859 BRA0.001-0.1516-2.40 
  Da Silva, Vital Alexandre Santos 1324 BRA1.0010.20163.20 
  Santos, Daniel Jose Lima Dos 1730 BRA1.0010.721611.52 
  Santos, Giulia Emanuelly Teixeira 1616 BRA0.001-0.4316-6.88 
  Marins, Jose Luis De Araujo 1602 BRA1.0010.55168.80 
  Mendonca Junior, Francisco Alves 1455 BRA0.001-0.6516-10.40 
  Cordeiro, Joao Evangelista 1616 BRA0.001-0.4316-6.88 
  Oliveira, Leticia Lopes De 1681 BRA1.0010.661610.56 
  Silva Filho, Pedro Pereira Da 1787 BRA0.5010.28164.48 
  Motta, David Jose Ataide Da 1558 BRA0.501-0.0116-0.16 
  Santos Junior, Geraldo Antonio 1455 BRA1.0010.35165.60 
  Marques, Eudes Pinto 1859 BRA0.001-0.1516-2.40 
  Da Silva, Vital Alexandre Santos 1324 BRA1.0010.20163.20 
  Santos, Daniel Jose Lima Dos 1730 BRA1.0010.721611.52 
  Santos, Giulia Emanuelly Teixeira 1616 BRA1.0010.57169.12 

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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