Individual Calculations January 2015
 Escalante Ramirez, Brian Sebas  Total change: 100.00  Rating chartPersonal card
 IRT PERÚ CHESS Lima PER 2014-10-16
RcRownchangeKK*chgGame
 1947 1991 8.00 9 3.05 40 122.00 
  Pena Morales, Hugo 2181 PER1.0010.754030.00 
  Paredes Lagos, Anthony Javier 1842 PER0.501-0.2040-8.00 
  Puppi Lazo, Jorge Luis 2031 PER1.0010.564022.40 
  Cruz Pereyra, Andresantoni 1939 PER0.501-0.0740-2.80 
  Perez, Christopher 1831 PER1.0010.294011.60 
  Pazos, Marco 1960 PER1.0010.464018.40 
  Romero Guimaray, Diego 1630 PER1.0010.10404.00 
  Quirhuayo, Gonzalo f2157 PER1.0010.724028.80 
  Navarro, Edmundo 1950 PER1.0010.444017.60 

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)
 
 World Schools Individual Championships 2014 U-15 O Juiz de Fora/MG BRA 2014-11-26
RcRownchangeKK*chgGame
 1800 1991 4.50 7 -0.55 40 -22.00 
  Guedes, Matheus Resende 1648 BRA1.0010.12404.80 
  Estrada Lavin, Cristian Alexand 1874 CHI0.001-0.6640-26.40 
  Herath, Hasitha P 1591  * SRI0.501-0.4240-16.80 
  Minbayev, Bolatbek 1754 KAZ1.0010.20408.00 
  Brewer, Callum D 1793 ENG0.501-0.2640-10.40 
  Silva, Vinicius Parente 1654 BRA1.0010.12404.80 
  Priasmoro, Novendra 2283 INA0.5010.354014.00 
 * 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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