Individual Calculations May 2013
 Bernshtein, Tomer  Total change: 3.90  Rating chartPersonal card
 Herzlia Winter 2013 Herzlia ISR 2013-01-14
RcRownchangeKK*chgGame
 2023 1904 3.00 8 0.09 15 1.35 
  Reshef, Omer 2232 ISR0.001-0.1315-1.95 
  Towers, Brian 1798 ISR0.501-0.1415-2.10 
  Dror, Levi 1814 ISR1.0010.38155.70 
  Ben Porat, Zeev 1996 ISR0.5010.13151.95 
  Zorella, Benzion 2120 ISR0.5010.28154.20 
  Gamayev, Oleg 2184 ISR0.001-0.1615-2.40 
  Yerushalmi, Eran 1794 ISR0.501-0.1515-2.25 
  Gershkowich, David f2247 ISR0.001-0.1215-1.80 

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)
 
 Mark Centre Pesach B 2013 Tel Aviv ISR 2013-03-27
RcRownchangeKK*chgGame
 1964 1894 1.00 2 0.17 15 2.55 
  Vaserman, Eduard 1831 ISR1.0010.41156.15 
  Klein, Boris 2097 ISR0.001-0.2415-3.60 

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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