Individual Calculations January 2018
 Gutierrez, Renzo  Total change: -25.20  Rating chartPersonal card
 Grand Prix Centro - Lima 2017 Lima PER 2017-12-13
RcRownchangeKK*chgGame
 2102 2289 4.50 8 -1.26 20 -25.20 
  Cutimbo Chavez, Jose Luis 1889  * PER1.0010.08201.60 
  Guerrero Malpartida, Luis Carlos 1980 PER1.0010.14202.80 
  Rengifo Blancas, Renzo Jhonathan 2151 PER1.0010.31206.20 
  Terry, Renato m2481 PER0.001-0.2520-5.00 
  Vasquez Jimenez, Cristhian 2103 PER0.501-0.2420-4.80 
  Rojas, Steven 1999 PER1.0010.16203.20 
  Santiago Vilca, Christian Amilca f2186 PER0.001-0.6420-12.80 
  Zarate Oyague, Flor De Maria 2025 PER0.001-0.8220-16.40 
 * 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)
 

 

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