Individual Calculations February 2019
 Krefenstein, Sergej  Total change: 8.20  Rating chartPersonal card
 12. Internationales Winteropen Berlin GER 2018-12-27
RcRownchangeKK*chgGame
 1962 2120 5.00 7 0.30 20 6.00 
  Boldt, Timo 1720  * GER1.0010.08201.60 
  Kuebart, Thore, Dr. 1840 GER1.0010.16203.20 
  Kapr, Klaus, Dr. 1991 GER1.0010.33206.60 
  Leisner, Hannes 2294 GER0.001-0.2720-5.40 
  Marcinczyk, Monika wc1960 POL0.501-0.2120-4.20 
  Zabrzanska, Weronika 1720  * POL1.0010.08201.60 
  Moritz, Aron 2212 GER0.5010.13202.60 
 * 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)
 
 Oberliga Nord-Ost 2018/2019 January 2019 various GER 2019-01-20
RcRownchangeKK*chgGame
 2197 2115 0.50 1 0.11 20 2.20 
  Dimitrijeski, Boris, Dr. f2197 GER0.5010.11202.20 

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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