Individual Calculations May 2023
 Kukavica, Tony  Total change: 1.80  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 1992 1981 4.50 9 0.09 20 1.80 
  Nilsen, Tobias Lang c2265 NOR0.001-0.1620-3.20 
  Fier, Alexandr g2606 BRA0.001-0.0120-0.20 
  Kane, Robert 1745 ENG1.0010.20204.00 
  Abmayr, Annika 1581  * GER1.0010.08201.60 
  Mohota, Nisha mwg2177 IND0.001-0.2520-5.00 
  Christoffersen, Odd 1510 NOR1.0010.05201.00 
  Buchert, Matthaus 1641 SWE1.0010.12202.40 
  Nielsen, Andre f2201 NOR0.5010.28205.60 
  Melzner, Lukas c2199 GER0.001-0.2220-4.40 
 * 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)
 

 

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