Individual Calculations May 2023
 Gaal, Zsoka  Total change: -1.80  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 2233 2320 5.50 9 0.23 20 4.60 
  Schaefer, Bernd 2018 GER1.0010.15203.00 
  Papp, Gabor g2544 HUN0.5010.28205.60 
  Gretarsson, Hjorvar Steinn g2538 ISL0.001-0.2220-4.40 
  Gudmundsson, Gunnar Erik 1961 ISL1.0010.10202.00 
  Hayes, Peter J. 2075 IRL1.0010.20204.00 
  Maze, Sebastien g2542 FRA0.001-0.2220-4.40 
  Maleki, Nicolas 2018 FRA1.0010.15203.00 
  Adams, Henry 1920  * ENG1.0010.08201.60 
  Shyaamnikhil, P m2477 IND0.001-0.2920-5.80 
 * 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)
 
 HUN Team Ch. Super League 2022-23 R8-9 Hungary HUN 2023-04-22
RcRownchangeKK*chgGame
 2188 2310 1.00 2 -0.32 20 -6.40 
  Szalay-Ocsak, Bank 2103 HUN1.0010.23204.60 
  Lazarne Vajda, Szidonia mwg2272 HUN0.001-0.5520-11.00 

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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