Individual Calculations January 2020
 Strzelecki, Jerzy  Total change: 6.60  Rating chartPersonal card
 19th Deaf Chess Olympiad of the ICCD - Open Chiavenna ITA 2019-12-14
RcRownchangeKK*chgGame
 2060 1970 3.00 7 0.33 20 6.60 
  Nauryzgaliev, Amangeldy 1905 KAZ0.501-0.0920-1.80 
  Ghadimi, Mohammed Reza 2098 GER0.001-0.3320-6.60 
  Varvaglione, Antonio 2142 ITA0.001-0.2720-5.40 
  Ninov, Nikolay 2011 BUL1.0010.562011.20 
  Ovcharov, Taras 2000 UKR1.0010.542010.80 
  Bozinovic, Bogdan f2183 CRO0.001-0.2320-4.60 
  Shajakhmetov, Linat 2083 RUS0.5010.15203.00 

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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