Individual Calculations September 2009
 Steinberg, Nitzan  Total change: 115.80  Rating chartPersonal card
 ISR 2nd League North 2009 Various ISR 2009-01-08
RcRownchangeKK*chgGame
 2187 1917 7.00 10 5.22 15 78.30 
  Rabinovich, Joseph 2267 RUS0.001-0.1115-1.65 
  Rot, Yefim 2097 ISR1.0010.741511.10 
  Yudkovsky, Yair 2244 ISR0.5010.37155.55 
  Izrailov, Zecharia 2180 ISR1.0010.821512.30 
  Porat, Daniel 2210 ISR0.001-0.1515-2.25 
  Golberg, Igor 2216 ISR1.0010.851512.75 
  Shimonovich, Yoav 2088 ISR0.5010.23153.45 
  Berman, Mark 2180 ISR1.0010.821512.30 
  Grinberg, Vladimir 2123 ISR1.0010.761511.40 
  Lerner, Oleg 2262 ISR1.0010.891513.35 

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)
 
 Spring 2009 Mark Centre Tel Aviv ISR 2009-05-05
RcRownchangeKK*chgGame
 2127 2044 3.50 6 1.08 15 16.20 
  Bar-Or, Ornan 1981 ISR0.501-0.0915-1.35 
  Ben, Tomer 1975 ISR1.0010.40156.00 
  Shutzman, Joseph f2298 USA0.5010.31154.65 
  Zak, Uriel m2310 ISR0.5010.32154.80 
  Golberg, Igor 2216 ISR0.001-0.2715-4.05 
  Philosoph, Assi 1981 ISR1.0010.41156.15 

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)
 
 KFS Weekend 2009 Kfar Saba ISR 2009-08-06
RcRownchangeKK*chgGame
 2277 2044 2.50 5 1.42 15 21.30 
  Gaspariants, Garry 2267 RUS1.0010.781511.70 
  Botvinnik, Mikhail 2344 ISR0.001-0.1515-2.25 
  Shachar, Ehud f2367 ISR0.5010.37155.55 
  Aharon, Ofir 2137 ISR0.5010.13151.95 
  Nesterovsky, Alex 2271 ISR0.5010.29154.35 

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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