Individual Calculations January 2015
 Ronen, Ari  Total change: -35.20  Rating chartPersonal card
 2014 MICC Fall Tournament San Francisco, California USA 2014-10-21
RcRownchangeKK*chgGame
 1545 1697 2.50 5 -0.88 40 -35.20 
  Chalissery, Jossy 1802 USA0.001-0.3640-14.40 
  Simpkins, Jerry 1601 USA1.0010.374014.80 
  Otterbach, Renate 1297  * USA0.001-0.9240-36.80 
  Poblete, Tyron 1454 USA1.0010.20408.00 
  Morgan, Jerry 1570 USA0.501-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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