Individual Calculations December 2023
 Oskarsson, Markus Orri  Total change: 13.60  Rating chartPersonal card
 Bodsmot SA 2023 - Round 1-4 Akureyri ISL 2022-11-09
RcRownchangeKK*chgGame
 1785 1344 1.00 1 0.94 40 37.60 
  Eiriksson, Sigurdur 1785 ISL1.0010.944037.60 

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)
 
 FIDE World Youth Chess Championship 2023 - U14 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1659 1521 3.50 10 -0.60 40 -24.00 
  Medhus, Vitus Bondo 2108 DEN0.001-0.0240-0.80 
  Dinh, Nho Kiet c2253 VIE0.001-0.0140-0.40 
  Zamir, Stellan 1318 ITA1.0010.24409.60 
  Hernandez Mendez, Iker 1865 AUS0.001-0.1240-4.80 
  Palaniswamy, Atman 1193 USA0.001-0.8740-34.80 
  Karam, Peter 1301 LBN1.0010.22408.80 
  Ral Lustig, Melvin 1912 SWE0.001-0.0940-3.60 
  Jiroajvanichakorn, Rathasart 1443 THA0.501-0.1140-4.40 
  Dubrovsky, Seann 1379 USA1.0010.314012.40 
  Ahn, Maximilian 1813 BEL0.001-0.1540-6.00 

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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