Individual Calculations October 2017
 Coro, Lucas  Total change: -41.20  Rating chartPersonal card
 XVII Torneo Abierto de Invierno CAVB Villa Ballester ARG 2017-08-18
RcRownchangeKK*chgGame
 1848 2193 2.50 4 -0.99 20 -19.80 
  Lope De Vergara, Gustavo 1793  * ARG0.001-0.9220-18.40 
  Schemper, Alejandro 1793  * ARG1.0010.08201.60 
  Coro, Richard 1793  * ARG1.0010.08201.60 
  Salvatti, Diego 2014 ARG0.501-0.2320-4.60 
 * 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)
 
 World Youth Chess Championship 2017 U16 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 2021 2193 6.50 11 -1.07 20 -21.40 
  Aguerre, Valentin 1793  * URU1.0010.08201.60 
  Karpenko, Artem f2377 RUS0.001-0.2620-5.20 
  Liu, Zhanhe 1912 CAN0.001-0.8420-16.80 
  Chang, Pierre 1950 SUR1.0010.20204.00 
  Li, Eric M 1844 CAN1.0010.11202.20 
  Stijve, Theo 2262 SUI0.001-0.4020-8.00 
  Aspiazu, Marlon 2015 ECU0.501-0.2320-4.60 
  Aravena Navarro, Alexis Andres 1821 CHI1.0010.10202.00 
  Ivic, Velimir f2394 SRB0.001-0.2420-4.80 
  Suarez, Pedro 1793  * URU1.0010.08201.60 
  Kizatbay, Abyl 2065 NOR1.0010.33206.60 
 * 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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