Individual Calculations December 2022
 Kiefer, Gerhard  Total change: -14.80  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 2177 2222 3.50 5 0.70 20 14.00 
  Meulders, Richard f2220 BEL1.0010.502010.00 
  Alquist, Erik 2013 SWE1.0010.23204.60 
  Berisha, Enver f2123 KOS1.0010.36207.20 
  Kalinitschew, Sergey g2398 GER0.001-0.2720-5.40 
  Schoeneberg, Manfred f2133 GER0.501-0.1220-2.40 

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
 2038 2260 7.00 11 -1.44 20 -28.80 
  Gallitto, Salvatore 1899 ITA1.0010.10202.00 
  Serra Olives, Tomas f2025 ESP1.0010.21204.20 
  Tsifanskaya, Ludmila A wm1919 ISR0.501-0.3820-7.60 
  Thuesen, Mogens 2115 DEN0.501-0.1920-3.80 
  Mojzis, Jaroslav f2094 CZE0.001-0.7220-14.40 
  Markzon, Gregory f2042 USA0.001-0.7820-15.60 
  Bakalar, Jan 1860  * SVK1.0010.08201.60 
  Jablonicky, Frantisek 2030 SVK1.0010.21204.20 
  Smolin, Sergey m2106 UKR1.0010.29205.80 
  Martorelli, Antonio m2134 ITA1.0010.33206.60 
  Pomes Marcet, Joan m2197 ESP0.001-0.5920-11.80 
 * 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)
 

 

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