Rapid: Individual Calculations September 2023
 Garzon Zapatanga, Christopher Leo  Total change: 12.40  Rating chartPersonal card
 IRT DE AJEDREZ PRE JUEGOS NACIONALES CAT. ABIERTA ABSOLUTO RAPIDO MACAS ECU 2023-07-27
RcRownchangeKK*chgGame
 1899 1991 4.50 7 0.57 40 22.80 
  Zhunio Guaman, Sofia Morelia 1591  * ECU1.0010.08403.20 
  Morocho Garzon, Fernando Jose 1447 ECU1.0010.03401.20 
  Pinero Rodriguez, Carlos Jose m2146 VEN0.5010.21408.40 
  Alarcon Vega, Icker Aldair 1561 ECU1.0010.07402.80 
  Crespo Santillan, Roberto 1996 ECU0.5010.01400.40 
  Marquez Ruiz, Angel Jesus c2233 VEN0.001-0.2040-8.00 
  Nunez, Antonio f2318 FID0.5010.374014.80 
 * 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 Schools Team Chess Championship 2023 Under 18 Aktau KAZ 2023-08-04
RcRownchangeKK*chgGame
 1714 1991 4.50 6 -0.26 40 -10.40 
  Freibergs, Andrejs 1885 LAT0.501-0.1440-5.60 
  Jura, Michal 1591  * SVK1.0010.08403.20 
  Rumbos Garcia, Alejandro Daniel 2015 VEN1.0010.534021.20 
  Kurbanbaev, Zalkar 1626 KGZ0.501-0.4040-16.00 
  Bao, Chen 1492 CHN0.501-0.4640-18.40 
  Tomljanovic, Ivano 1674 CRO1.0010.13405.20 
 * 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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