Individual Calculations December 2022
 De Jong, Tom  Total change: -8.00  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Klasse 1 Round 3 Various NED 2022-11-05
RcRownchangeKK*chgGame
 2194 2216 0.50 1 -0.03 20 -0.60 
  Werksma, Arie 2194 NED0.501-0.0320-0.60 

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
 2077 2216 7.00 11 -0.37 20 -7.40 
  Andreas, Guenter 1880 GER0.501-0.3820-7.60 
  Gibellato, Francesco 1868 ITA1.0010.11202.20 
  Khropova, Larisa wf2029 RUS1.0010.26205.20 
  Tsifanskaya, Ludmila A wm1919 ISR0.501-0.3520-7.00 
  Higatsberger, Michael 1995 AUT1.0010.22204.40 
  Kristiansen, Jens g2353 DEN0.001-0.3220-6.40 
  Iudicello, Giovanni 2108 ITA1.0010.35207.00 
  Vaisser, Anatoly g2463 FRA0.5010.31206.20 
  Madebrink, Lars 2084 SWE0.501-0.1820-3.60 
  Ubezio, Marco 2070 ITA0.001-0.7020-14.00 
  Privara, Igor 2078 SVK1.0010.31206.20 

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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