Individual Calculations July 2019
 Rozen, Eytan  Total change: -56.80  Rating chartPersonal card
 IM2 Spring 2019 Petach Tikva ISR 2019-05-05
RcRownchangeKK*chgGame
 2297 2317 2.00 9 -2.75 20 -55.00 
  Chernomordik, Pavel f2209 ISR0.001-0.6520-13.00 
  Solomon, Asif 2180 ISR0.501-0.1820-3.60 
  , m2373 RUS0.5010.08201.60 
  Libman, Guy 2218 ISR0.001-0.6420-12.80 
  Friedland, Moshe f2315 ISR0.5010.00200.00 
  Kraus, Ohad 2276 ISR0.001-0.5620-11.20 
  Bogdanov, Egor m2420 UKR0.001-0.3620-7.20 
  Kaganskiy, Gleb f2313 RUS0.501-0.0120-0.20 
  Nedobora, Mikhail m2367 UKR0.001-0.4320-8.60 

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 Artzit Tzafon 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 2252 2317 0.50 1 -0.09 20 -1.80 
  Zak, Uriel m2252 ISR0.501-0.0920-1.80 

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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