Individual Calculations November 2023
 Petkov, Momchil  Total change: -2.50  Rating chartPersonal card
 FIDE World Junior Chess Championship Mexico 2023 OPEN Ciudad de Mexico MEX 2023-09-20
RcRownchangeKK*chgGame
 2364 2499 7.00 11 -0.38 10 -3.80 
  Silva Martinez Del Canizo, Sebast 2099  * MEX1.0010.08100.80 
  Kanyamarala, Tarun m2329 IRL1.0010.28102.80 
  Levin, Guy m2408 ISR0.501-0.1210-1.20 
  Stearman, Josiah m2468 USA0.501-0.0410-0.40 
  Ghazarian, Kirk m2473 USA0.501-0.0410-0.40 
  Domalchuk-Jonasson, Aleksandr f2407 ISL1.0010.37103.70 
  Perez Marimon, Jorge De Jesus f2307 CUB0.501-0.2510-2.50 
  Flores Quillas, Diego Saul Rodri m2357 PER0.501-0.1910-1.90 
  Gallo Garcia, Kemel Antonio f2356 CUB0.001-0.6910-6.90 
  Lumachi, Gabriele f2399 ITA0.501-0.1410-1.40 
  Harshavardhan, G B m2397 IND1.0010.36103.60 
 * 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)
 
 Norwegian Premier League 2023-2024 R 1-3 Oslo NOR 2023-10-27
RcRownchangeKK*chgGame
 2550 2499 1.50 3 0.13 10 1.30 
  Carlsen, Magnus g2839 NOR0.001-0.1210-1.20 
  Hauge, Lars Oskar g2509 NOR0.5010.01100.10 
  Bern, Ivar m2301 NOR1.0010.24102.40 

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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