Individual Calculations March 2023
 Shalev, Moti  Total change: -16.80  Rating chartPersonal card
 Herzliya Winter Tournament-B 2023 Herzliya ISR 2023-01-02
RcRownchangeKK*chgGame
 1209 1055 1.00 6 -0.84 20 -16.80 
  Sagi, Nahum 1382 ISR0.001-0.1320-2.60 
  Kisch, Ehud 1206 ISR0.001-0.3020-6.00 
  Keren, Roy 1256 ISR1.0010.762015.20 
  Shklar, Eitan 1046 ISR0.001-0.5120-10.20 
  Barzilai, Moshe 1223 ISR0.001-0.2820-5.60 
  Wolf, Eitan 1139 ISR0.001-0.3820-7.60 

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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