Individual Calculations October 2008
 Zaslavsky, Michael  Total change: 33.45  Rating chartPersonal card
 KFS Weekend 2008 Rashit Kfar Saba ISR 2008-08-07
RcRownchangeKK*chgGame
 2330 2334 3.00 5 0.50 15 7.50 
  Atnilov, Bela 2131 ISR1.0010.24153.60 
  Bykhovsky, Anatoly f2426 ISR0.5010.13151.95 
  Livshits, Gaby m2441 ISR0.5010.15152.25 
  Peisikhis, Mark 2200 ISR0.501-0.1815-2.70 
  Zilberman, Yaacov g2453 ISR0.5010.16152.40 

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)
 
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2349 2334 6.00 9 1.73 15 25.95 
  Lotsov Har-Zahav, Avraham 2067 ISR1.0010.18152.70 
  Zifroni, Dov g2489 ISR0.5010.21153.15 
  Livshits, Gaby m2441 ISR1.0010.65159.75 
  Khmelniker, Ilya m2448 ISR0.5010.16152.40 
  Haimovich, Tal m2425 ISR0.5010.12151.80 
  Kudischewitsch, David m2341 RUS0.001-0.4915-7.35 
  Segal, Naum 2210 LAT1.0010.33154.95 
  Shevelev, Arkady m2293 ISR1.0010.44156.60 
  Bitansky, Igor m2431 ISR0.5010.13151.95 

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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