Rapid: Individual Calculations June 2013
 Ben-Natan, Yigal  Total change: -0.40  Rating chartPersonal card
 PT Rapid May 2013 Petach Tikva ISR 2013-05-10
RcRownchangeKK*chgGame
 2160 2051 2.50 5 0.64 20 12.80 
  Zalkind, Konstantin f2250 ISR0.5010.26205.20 
  Malachi, Avraham 2146 ISR1.0010.632012.60 
  Soffer, Ram g2415 ISR0.001-0.1020-2.00 
  Kraus, Ohad 2012 ISR0.001-0.5520-11.00 
  Ettinger, Amir 1975 ISR1.0010.40208.00 

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)
 
 Mark Centre Rapid May 2013 Tel Aviv ISR 2013-05-12
RcRownchangeKK*chgGame
 2281 2051 0.00 3 -0.66 20 -13.20 
  Axelrod, Arie f2320 ISR0.001-0.1720-3.40 
  Elchanati, Alon 2156 ISR0.001-0.3620-7.20 
  Bitensky, Igor m2367 ISR0.001-0.1320-2.60 

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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