Individual Calculations May 2013
 Towers, Brian  Total change: 21.75  Rating chartPersonal card
 Herzlia Winter 2013 Herzlia ISR 2013-01-14
RcRownchangeKK*chgGame
 2012 1798 3.50 8 1.45 15 21.75 
  Hasidovsky, Michael 2137 ISR0.5010.38155.70 
  Bernshtein, Tomer 1904 ISR0.5010.14152.10 
  Tifferet, Shaked 1823 ISR0.5010.03150.45 
  Gershkowich, David f2198  * ISR1.0010.921513.80 
  Poleg, Matan 2048 ISR0.001-0.1915-2.85 
  Gamayev, Oleg 2184 ISR0.001-0.0915-1.35 
  Lagon, Michael 2003 ISR0.001-0.2415-3.60 
  Gradenwitz, Oded 1797 ISR1.0010.50157.50 
 * 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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