Individual Calculations July 2019
 Friedland, Moshe  Total change: -9.80  Rating chartPersonal card
 IM2 Spring 2019 Petach Tikva ISR 2019-05-05
RcRownchangeKK*chgGame
 2297 2315 4.00 9 -0.71 20 -14.20 
  , m2373 RUS0.5010.08201.60 
  Libman, Guy 2218 ISR0.001-0.6320-12.60 
  Bogdanov, Egor m2420 UKR0.5010.14202.80 
  Kraus, Ohad 2276 ISR0.501-0.0520-1.00 
  Rozen, Eytan f2317 ISR0.5010.00200.00 
  Kaganskiy, Gleb f2313 RUS0.5010.00200.00 
  Nedobora, Mikhail m2367 UKR0.5010.07201.40 
  Chernomordik, Pavel f2209 ISR1.0010.36207.20 
  Solomon, Asif 2180 ISR0.001-0.6820-13.60 

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 Merkaz 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 2193 2298 1.50 2 0.22 20 4.40 
  Tzidkiya, Yeshaayahu 2265 ISR1.0010.45209.00 
  Yaniv, Yuval 2120 ISR0.501-0.2320-4.60 

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)
 

 

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