Individual Calculations July 2009
 Cnaan, Moshe  Total change: 17.10  Rating chartPersonal card
 Pines Memorial 2009 Herzlia ISR 2009-01-26
RcRownchangeKK*chgGame
 2053 2120 5.50 8 0.78 15 11.70 
  Blass, Uri 2049 ISR0.501-0.1015-1.50 
  Lotsov Har-Zahav, Avraham 2043 ISR1.0010.39155.85 
  Porat, Daniel 2210 ISR0.5010.12151.80 
  Levine, Yonatan 1938 ISR1.0010.26153.90 
  Hasidovski, Arnold 2193 ISR0.5010.10151.50 
  Patishi, Asaf 1942 ISR0.501-0.2315-3.45 
  Hertz, Yaniv 1996 ISR1.0010.33154.95 
  Hadari, Ariel 2056 ISR0.501-0.0915-1.35 

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)
 
 Pesah 2009 Mark Centre Tel Aviv ISR 2009-04-10
RcRownchangeKK*chgGame
 2266 2125 1.00 2 0.36 15 5.40 
  Botvinnik, Mikhail 2331 ISR0.001-0.2415-3.60 
  Kunin, Michael 2201 ISR1.0010.60159.00 

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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