Individual Calculations May 2023
 Rom, Alon  Total change: 61.20  Rating chartPersonal card
 Israel Youth Championshup under 12-2023 Israel ISR 2023-03-28
RcRownchangeKK*chgGame
 1375 1232 4.50 8 1.53 40 61.20 
  Shilon Rahav, Eliran 1868 ISR0.001-0.0140-0.40 
  Krasniynski, Eitan 1161 ISR0.501-0.1040-4.00 
  Spektor, David 1339 ISR1.0010.654026.00 
  Glik, Mike 1579 ISR0.5010.394015.60 
  Davidovich, Asaf 1230 ISR1.0010.504020.00 
  Baruch, Amit 1139 ISR0.501-0.1340-5.20 
  Harcabi, Ethan 1140 ISR1.0010.374014.80 
  Sapir, Omri 1542 ISR0.001-0.1440-5.60 

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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