Rapid: Individual Calculations July 2015
 Kobo, Ori  Total change: -4.00  Rating chartPersonal card
 Petach Tikva rapid June 2015 Petach Tikva ISR 2015-06-05
RcRownchangeKK*chgGame
 2213 2287 3.50 6 0.00 20 0.00 
  Babits, Alex 1956 ISR1.0010.12202.40 
  Tal, Eyal 2020 ISR1.0010.18203.60 
  Baron, Tal g2400 ISR0.5010.15203.00 
  Kraus, Ohad 2228 ISR0.001-0.5820-11.60 
  Soffer, Ram g2440 ISR0.001-0.3020-6.00 
  Ben Artzi, Ido m2235 ISR1.0010.43208.60 

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)
 
 Israel Team Cup 2015 Rosh Haayin ISR 2015-06-26
RcRownchangeKK*chgGame
 2179 2287 3.00 5 -0.20 20 -4.00 
  Bortnik, Rostislav 2159 ISR1.0010.33206.60 
  Kraus, Yair 2126 ISR0.501-0.2120-4.20 
  Berenboym, Igor 2135 ISR0.501-0.2020-4.00 
  Klenburg, Mikhail m2406 ISR0.001-0.3420-6.80 
  Bronstein, Or 2068 ISR1.0010.22204.40 

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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