Rapid: Individual Calculations May 2017
 Verny, David  Total change: 54.20  Rating chartPersonal card
 Israel Cadet Team Championship 2017 U12 Elkana ISR 2017-04-18
RcRownchangeKK*chgGame
 1490 1474 5.00 5 2.71 20 54.20 
  Sherman, Idan 1090 ISR1.0010.09201.80 
  Cohen, Elad 1551 ISR1.0010.612012.20 
  Michaely, Dan 1514 ISR1.0010.562011.20 
  Zemach, Nadav 1619 ISR1.0010.692013.80 
  Etingof, Yury 1678 RUS1.0010.762015.20 

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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