Individual Calculations May 2017
 Heimann, Ido  Total change: -40.40  Rating chartPersonal card
 Israel Cadet Championship Final 2017 U12 Ramat Hasharon ISR 2017-04-02
RcRownchangeKK*chgGame
 1425 1241 1.00 7 -1.01 40 -40.40 
  Levi, Or 1640 ISR0.001-0.0840-3.20 
  Zaromb, Charles Irving 1485 ISR0.5010.304012.00 
  Qasem, Huda 1424 ISR0.001-0.2640-10.40 
  Abu-Hariri, Adam 1446 ISR0.5010.264010.40 
  Geffen, Maor 1314 ISR0.001-0.4040-16.00 
  Zemach, Nadav 1590 ISR0.001-0.1140-4.40 
  Malkin, Ben 1074 ISR0.001-0.7240-28.80 

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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