Individual Calculations November 2023
 Sahidi, Samir  Total change: -12.00  Rating chartPersonal card
 FIDE World Junior Chess Championship Mexico 2023 OPEN Ciudad de Mexico MEX 2023-09-20
RcRownchangeKK*chgGame
 2240 2476 7.00 11 -1.38 10 -13.80 
  Leal Escamilla, Daniel Zinedine 2076  * MEX1.0010.08100.80 
  Winkelman, Albert f2239 AUS1.0010.20102.00 
  Nesterov, Arseniy g2575 FID0.001-0.3610-3.60 
  Abdilkhair, Abilmansur f2241 KAZ0.501-0.2910-2.90 
  Gallo Garcia, Kemel Antonio f2356 CUB0.501-0.1610-1.60 
  Garzon Zapatanga, Christopher Leo 2079 ECU0.501-0.4210-4.20 
  Ibarra, Juan Martin 2219 ARG0.001-0.8210-8.20 
  Diaz Gonzalez Jardon, Emmanuel 1919 MEX1.0010.03100.30 
  Beukes, Dante M m2239 NAM1.0010.20102.00 
  Domalchuk-Jonasson, Aleksandr f2407 ISL0.501-0.1010-1.00 
  Melian, Juan Sebastian f2295 PAR1.0010.26102.60 
 * 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)
 
 1. liga Zapad 2023 2024 R1-2 BA-TT-NR-TN SVK 2023-10-21
RcRownchangeKK*chgGame
 2222 2476 1.00 1 0.19 10 1.90 
  Bango, Lukas 2222 SVK1.0010.19101.90 

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)
 
 1. liga zapad 2023-2024 r1 various CZE 2023-10-29
RcRownchangeKK*chgGame
 2472 2476 0.50 1 -0.01 10 -0.10 
  Petr, Martin g2472 CZE0.501-0.0110-0.10 

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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