Individual Calculations March 2018
 Quirhuayo Chumbe, German Gonzalo  Total change: -62.51  Rating chartPersonal card
 Grand Prix Final 2018 Lima PER 2018-01-22
RcRownchangeKK*chgGame
 2366 2272 2.00 9 -1.40 19 -26.60 
  Terry, Renato m2492 PER0.001-0.2219-4.18 
  Escalante Ramirez, Brian Sebasti m2366 PER0.001-0.3719-7.03 
  Lopez Rodriguez, Alberto Jesus 2257 PER0.001-0.5219-9.88 
  Martinez Alcantara, Jose Eduardo f2502 PER0.001-0.2119-3.99 
  Fernandez, Fernando m2468 PER0.001-0.2519-4.75 
  Arias, Mario 2269 PER0.001-0.5019-9.50 
  Santiago Vilca, Christian Amilca f2227 PER0.501-0.0619-1.14 
  Gutierrez, Renzo 2264 PER1.0010.49199.31 
  Cori Quispe , Kevin Joel m2452 PER0.5010.24194.56 

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)
 
 Copa Latinoamericana de Ajedrez Categoria A Magistral Lima PER 2018-01-29
RcRownchangeKK*chgGame
 2220 2272 2.50 9 -2.71 19 -51.49 
  Cordova, Emilio g2606 PER0.001-0.1219-2.28 
  Flores Tomasto, Luis 2180 PER0.001-0.6319-11.97 
  Vasquez Jimenez, Cristhian 2170 PER0.501-0.1419-2.66 
  Aliaga Fernandez, Ingrid Y wm2199 PER0.501-0.1019-1.90 
  Fuentes, Moises f2201 PER0.001-0.6019-11.40 
  Rengifo Blancas, Renzo Jhonathan 2138 PER0.001-0.6819-12.92 
  Bancayan Maco, Jose 2145 PER0.001-0.6719-12.73 
  Dominguez Rincon, Miller f2097 COL1.0010.27195.13 
  Pazos Gambarrotti, Plinio m2243 ECU0.501-0.0419-0.76 

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)
 
 Campeonato Nacional Juvenil 2018 Categoria Sub 16 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1904 2272 7.50 9 -0.58 19 -11.02 
  Araujo Calvo, Gianfranco 1872  * PER1.0010.08191.52 
  Higa, Leonardo 1872  * PER1.0010.08191.52 
  Gomez Sulca, Frank Royer 1886 PER1.0010.09191.71 
  Alarcon Garcia, Alejandro Mikhai 1907 PER1.0010.10191.90 
  Maldonado Ricci, Samir Alexander 1872  * PER1.0010.08191.52 
  Gonzales Curse, Flavio f2041 PER0.501-0.2919-5.51 
  Rodriguez Mayorca, Daniel 1872  * PER1.0010.08191.52 
  Castaneda, Luis 1872  * PER0.001-0.9219-17.48 
  Alfaro Mauricio, Kevin Johan 1939 PER1.0010.12192.28 
 * 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)
 
 ITT "Copa Ciudad de Lima" Lima PER 2018-02-14
RcRownchangeKK*chgGame
 2259 2272 6.00 9 1.40 19 26.60 
  Pazos Gambarrotti, Plinio m2243 ECU1.0010.46198.74 
  Oswaldo Valentin, Requejo Cotrin f2237 PER1.0010.45198.55 
  Heredia Guilarte, Dorges 2233 CUB1.0010.45198.55 
  Molina, Jorge f2012 BOL1.0010.18193.42 
  Terry, Renato m2492 PER0.5010.28195.32 
  Fernandez, Fernando m2468 PER0.5010.25194.75 
  Escalante Ramirez, Brian Sebasti m2366 PER0.001-0.3719-7.03 
  Principe, Gerson f2300 PER0.001-0.4619-8.74 
  Gonzalez Mesa, Daniel f1984 CUB1.0010.16193.04 

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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