Rapid: Individual Calculations September 2015
 Shiloach, Yoel  Total change: 17.40  Rating chartPersonal card
 Elitzur Jerusalem rapid championship 2015 Jerusalem ISR 2015-08-11
RcRownchangeKK*chgGame
 1849 1736 2.00 3 0.87 20 17.40 
  Slonimskij, Arkadij 2098 RUS0.001-0.1020-2.00 
  Amitzur, David 1660 ISR1.0010.40208.00 
  Or, Yochanan 1788 ISR1.0010.572011.40 

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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