Individual Calculations October 2008
 Ettinger, Amir  Total change: 24.30  Rating chartPersonal card
 Shah Kait 2008 Natanya ISR 2008-07-13
RcRownchangeKK*chgGame
 2099 2012 2.50 6 0.11 15 1.65 
  Gofman, Alex 2282 ISR0.001-0.1715-2.55 
  Mazrawa, Ranny 1977 ISR0.501-0.0515-0.75 
  Nakar, Eylon 2094 ISR0.5010.11151.65 
  Levi, Yoel 1974 ISR0.501-0.0515-0.75 
  Alon, Levi 1944 ISR0.501-0.0915-1.35 
  Kaplivatski, Alexander 2324 ISR0.5010.36155.40 

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)
 
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2195 2012 4.00 9 1.51 15 22.65 
  Segal, Naum 2210 LAT1.0010.761511.40 
  Gershkowich, David f2342 ISR0.001-0.1215-1.80 
  Ben Porat, Zeev 2008 ISR1.0010.49157.35 
  Axelrod, Arie 2274 ISR0.001-0.1815-2.70 
  Hasidovski, Arnold 2180 ISR0.5010.22153.30 
  Khmelniker, Ilya m2362 ISR0.001-0.1115-1.65 
  Gunsherovich, Itay 2095 ISR0.5010.11151.65 
  Shimonovich, Yoav 2088 ISR0.5010.10151.50 
  Amit, Yaron 2198 ISR0.5010.24153.60 

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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