Individual Calculations December 2023
 Johannsson, Markus Orri  Total change: -16.80  Rating chartPersonal card
 FIDE World Youth Chess Championship 2023 - U14 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1667 1536 3.00 8 -0.42 40 -16.80 
  Gut, Lionel 2113 SUI0.001-0.0240-0.80 
  Balint, Peter f2256 AUT0.001-0.0140-0.40 
  Kanchev, Martin 1348 BUL0.001-0.7440-29.60 
  Shah, Ruhan Dhruv Paresh 1190 KEN1.0010.11404.40 
  Naskov, Malachi 1324 MKD1.0010.23409.20 
  Durovka, Marek 1925 SVK0.001-0.0940-3.60 
  Hernandez Mendez, Iker 1865 AUS0.001-0.1240-4.80 
  Zamir, Stellan 1318 ITA1.0010.22408.80 

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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