Individual Calculations July 2015
 Tal, Eyal  Total change: -57.60  Rating chartPersonal card
 Ramat Gan Masters Spring 2015 Level A Group 1 Ramat Gan ISR 2015-04-19
RcRownchangeKK*chgGame
 2146 2089 1.50 7 -1.55 20 -31.00 
  Zalkind, Konstantin f2218 ISR0.001-0.3320-6.60 
  Soffer, Ram g2466 ISR0.001-0.0920-1.80 
  Libman, Guy 2245 ISR0.001-0.2920-5.80 
  Podeneshko, Evgeny 2143 ISR0.001-0.4220-8.40 
  Bronstein, Or 1979 ISR0.501-0.1520-3.00 
  Kerner, Michael 2043 ISR0.001-0.5620-11.20 
  Feldman, Antony 1928 ISR1.0010.29205.80 

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)
 
 Liga Alef Sharon 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 2050 2102 0.00 2 -1.12 20 -22.40 
  Hershkovich, Erez 2219 ISR0.001-0.3420-6.80 
  Bernshtein, Tomer 1880 ISR0.001-0.7820-15.60 

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)
 
 Petach Tikva Spring 2015 Petach Tikva ISR 2015-05-13
RcRownchangeKK*chgGame
 2083 2102 3.50 7 -0.21 20 -4.20 
  Gradenwitz, Oded 1798 ISR1.0010.14202.80 
  Libman, Guy 2244 ISR0.001-0.3120-6.20 
  Helving, Yuval 2093 ISR0.001-0.5120-10.20 
  Aroesti, Roee 1969 ISR1.0010.32206.40 
  Domensky, Arkadi 1892 ISR1.0010.23204.60 
  Soffer, Ram g2463 ISR0.5010.40208.00 
  Kraus, Yair 2119 ISR0.001-0.4820-9.60 

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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