Individual Calculations May 2017
 Tyomkyn,mikhail, Dr  Total change: 3.60  Rating chartPersonal card
 32nd Czerniak Memorial Festival Open A Tel Aviv ISR 2017-04-12
RcRownchangeKK*chgGame
 2195 2059 2.50 5 0.75 20 15.00 
  Kantsler, Boris g2436 ISR0.001-0.0920-1.80 
  Bar-Or, Ornan 1878 ISR1.0010.26205.20 
  Bakalchuk, Johnatan f2394 ISR0.001-0.1220-2.40 
  Federovski, Adi 2035 ISR1.0010.47209.40 
  Tratatovici, Dan 2232 ISR0.5010.23204.60 

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)
 
 Liga Alef Shfela 2017 Round 7 varios ISR 2017-04-22
RcRownchangeKK*chgGame
 2012 2059 0.00 1 -0.57 20 -11.40 
  Flaum, Mark 2012 ISR0.001-0.5720-11.40 

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)
 

 

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