Individual Calculations December 2015
 Quirhuayo Chumbe, German Gonza  Total change: 131.60  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U14 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 2229 2118 6.50 11 2.61 40 104.40 
  Kay, James 1718  * AUS1.0010.08403.20 
  Gholami, Aryan f2400 IRI0.5010.344013.60 
  Burri, Quentin f2271 FRA1.0010.704028.00 
  Sargsyan, Shant c2357 ARM0.001-0.2040-8.00 
  Cai, Jason 1946 CAN1.0010.274010.80 
  Chetrari, Nikita f2265 MDA1.0010.704028.00 
  Taghizadeh, Rayan f2240 USA0.5010.17406.80 
  Checa, Nicolas D f2437 USA0.5010.374014.80 
  Baenziger, Fabian 2213 SUI1.0010.634025.20 
  Shevchenko, Kirill f2359 UKR0.001-0.2040-8.00 
  Zarubitski, Viachaslau f2311 BLR0.001-0.2540-10.00 
 * 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)
 
 Juegos Nacionales Escolares, Etapa Final Categoria B Varones Lima PER 2015-11-10
RcRownchangeKK*chgGame
 1884 2118 3.00 3 0.68 40 27.20 
  Rodriguez Mayorca, Daniel 1718  * PER1.0010.08403.20 
  Landa Medrano, Gabriel 1983 PER1.0010.324012.80 
  Vasquez Jimenez, Cristhian 1950 PER1.0010.284011.20 
 * 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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