Individual Calculations December 2022
 Kierzek, Mira  Total change: 34.40  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 1968 1955 5.00 8 1.16 20 23.20 
  Wenske, Hardy 1769 GER1.0010.26205.20 
  Rorvall, Goran 2159 SWE1.0010.762015.20 
  Bernstein, Reiner 1692 GER1.0010.18203.60 
  Postler, Reinhard f2191 GER0.001-0.2020-4.00 
  Knaak, Joachim 2103 GER0.5010.20204.00 
  Holst, Per 2075 DEN0.001-0.3420-6.80 
  Reynolds, D Ian W 2006 ENG0.5010.07201.40 
  Kundt, Guenther, Dr. 1747 GER1.0010.23204.60 

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)
 
 World Senior Championship 2022 - Over 65 Assisi ITA 2022-11-15
RcRownchangeKK*chgGame
 2005 1955 5.00 10 0.56 20 11.20 
  Fernandez Garcia, Jose Luis g2358 ESP0.001-0.0820-1.60 
  Fernandez Garcia, Ignacio 1739 ESP0.501-0.2820-5.60 
  Gamboa, Ricardo 1727 ARG1.0010.21204.20 
  Martorelli, Antonio m2134 ITA0.5010.23204.60 
  Peretz, Malkiel f2142 ISR0.001-0.2620-5.20 
  Kaldis, Georgios 1820 GRE1.0010.32206.40 
  Oleinic, Viktor 1633 ITA1.0010.13202.60 
  Ponce Navalon, Jose 2134 ESP1.0010.732014.60 
  Jurek, Josef m2211 CZE0.001-0.1920-3.80 
  Chan, Peng Kong m2149 SGP0.001-0.2520-5.00 

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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