Individual Calculations January 2023
 Golubka, Petro  Total change: -3.50  Rating chartPersonal card
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 2407 2378 1.50 4 -0.35 10 -3.50 
  Jacobsen, Mikkel Manosri f2320 DEN1.0010.42104.20 
  Galperin, Platon g2530 UKR0.5010.20102.00 
  Pantzar, Milton m2465 SWE0.001-0.3810-3.80 
  Poley, Vladimir m2312 FID0.001-0.5910-5.90 

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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