Individual Calculations February 2019
 Barrera, Joel Z  Total change: 11.40  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 18, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1852 1667 2.00 7 -0.04 30 -1.20 
  Medrano, Sebastian 2067  * BOL0.001-0.0830-2.40 
  Santiago Vilca, Lito Gustavo 1842 PER1.0010.733021.90 
  Rodriguez Horna, Lorenzo 2067  * PER0.001-0.0830-2.40 
  Fuentes Alarcon, Angelo Moises 1792 PER0.001-0.3330-9.90 
  Amoros Jave, Franco 1684 PER0.001-0.4830-14.40 
  Huarcaya Silloca, Carlos Enrique 1928 PER0.001-0.1830-5.40 
  Infanzon Caceres, Luis Anthony 1582 PER1.0010.383011.40 
 * 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)
 
 XVIII Nacional sub 20 absoluto Portoviejo ECU 2018-12-29
RcRownchangeKK*chgGame
 1653 1667 4.50 8 0.38 30 11.40 
  Requelme Romero, Jose 2047 ECU0.001-0.0930-2.70 
  Toala, Marcos 1273 ECU1.0010.08302.40 
  Bedon, Kevin 1879 ECU0.001-0.2330-6.90 
  Paute, Arizaga Angel Samuel 1412 ECU1.0010.19305.70 
  Illares, Daniel 1577 ECU0.001-0.6230-18.60 
  Morquecho, Kevin 1630 ECU1.0010.453013.50 
  Moreno Viteri, Oscar 1667 ECU1.0010.503015.00 
  Galarza Rios, Freddy 1739 ECU0.5010.10303.00 

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)
 
 XVIII Nacional absoluto sub 18 Ambato ECU 2019-01-15
RcRownchangeKK*chgGame
 1723 1667 3.50 8 0.04 30 1.20 
  Aguirre Burgos, Flavio Jose c1835 ECU1.0010.723021.60 
  Esmeraldas Huachi, Anderson 1984 ECU0.001-0.1330-3.90 
  Villarroel Escobar, Sebastian 1689 ECU1.0010.533015.90 
  Andrade Puente, Robinson Steven 1714 ECU0.001-0.4330-12.90 
  Espinoza Supe, Christian Javie 1620 ECU0.501-0.0730-2.10 
  Caceres Limones, Danilo 1627 ECU0.001-0.5630-16.80 
  Velasco Pilpe, Isaias 1490 ECU1.0010.27308.10 
  Ortiz, Omar 1826 ECU0.001-0.2930-8.70 

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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