Individual Calculations September 2010
 Ginzburg, Natan  Total change: -59.85  Rating chartPersonal card
 Aviv 2010 Herzlia Herzlia ISR 2010-04-26
RcRownchangeKK*chgGame
 2060 2081 3.00 7 -0.69 15 -10.35 
  Katzir, Moshe 2288 ISR0.5010.27154.05 
  Kinberg, Ofer 2121 ISR0.5010.06150.90 
  Hadari, Ariel 2029 ISR0.001-0.5715-8.55 
  Grossman, Arie 1936 ISR1.0010.31154.65 
  Bernshtein, Tomer 1969 ISR1.0010.35155.25 
  Ben Porat, Zeev 1977 ISR0.001-0.6415-9.60 
  Levine, Yonatan 2100 ISR0.001-0.4715-7.05 

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)
 
 Aviv 2010 Mark Centre Tel Aviv ISR 2010-04-27
RcRownchangeKK*chgGame
 1909 2081 3.00 7 -2.00 15 -30.00 
  Gelman, Hagai 1811 ISR1.0010.17152.55 
  Boruchovsky, Avital 2150 ISR0.001-0.4015-6.00 
  Slav, Moshe 1786 ISR0.001-0.8515-12.75 
  Levi, Eli 1925 ISR1.0010.29154.35 
  Bar-Or, Ornan 1968 ISR0.501-0.1515-2.25 
  Papiashvilli, Kobi 1853 ISR0.001-0.7915-11.85 
  Gradenwitz, Oded 1871 ISR0.501-0.2715-4.05 

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)
 
 Summer Madateck 2010 Haifa ISR 2010-06-30
RcRownchangeKK*chgGame
 2245 2072 0.50 4 -0.60 15 -9.00 
  Fraas, Martin 2205 SVK0.001-0.3215-4.80 
  Miller, Evgeny 2292 CAN0.001-0.2215-3.30 
  Bereslavsky, Michael 2197 RUS0.5010.17152.55 
  Kaplivatski, Alexander f2284 ISR0.001-0.2315-3.45 

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)
 
 Natanya Shah-Kait 2010 Natanya ISR 2010-06-30
RcRownchangeKK*chgGame
 2158 2072 0.50 3 -0.70 15 -10.50 
  Bernshtein, Tomer 1944 ISR0.501-0.1715-2.55 
  Axelrod, Arie f2371 ISR0.001-0.1515-2.25 
  Cnaan, Moshe 2160 ISR0.001-0.3815-5.70 

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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