Individual Calculations October 2008
 Lotsov Har-Zahav, Avraham  Total change: -24.45  Rating chartPersonal card
 Spring Herzlia 2008 Herzlia ISR 2008-04-07
RcRownchangeKK*chgGame
 1986 2091 5.50 9 -0.23 15 -3.45 
  Magen, Paz 2054 ISR1.0010.45156.75 
  Towers, Brian 1918 ISR1.0010.27154.05 
  Cnaan, Moshe 2139 ISR0.5010.07151.05 
  Schwarz, Harry 2035 ISR1.0010.42156.30 
  Levine, Yonatan 1926 ISR0.501-0.2215-3.30 
  Hadari, Ariel 2060 ISR0.501-0.0415-0.60 
  Dror, Levi 1941 ISR0.001-0.7015-10.50 
  Agur, Aviv 1811 ISR1.0010.16152.40 
  Bar-Or, Ornan 1988 ISR0.001-0.6415-9.60 

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)
 
 Spring 2008 Mark Centre Tel Aviv ISR 2008-05-13
RcRownchangeKK*chgGame
 1988 2091 1.50 6 -2.33 15 -34.95 
  Liasko, Ekaterina 1956 RUS0.001-0.6815-10.20 
  Feigel, Leonid 2019 ISR0.501-0.1015-1.50 
  Levine, Yonatan 1926 ISR0.001-0.7215-10.80 
  Dror, Levi 1941 ISR0.001-0.7015-10.50 
  Shwarchbard, Zvi 1942 ISR0.501-0.2015-3.00 
  Shlam, Yehuda 2142 ISR0.5010.07151.05 

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)
 
 ECU-European Senior-Championship Davos SUI 2008-08-09
RcRownchangeKK*chgGame
 2119 2067 4.50 9 0.61 15 9.15 
  Vucenovic, Dragomir f2313 SUI0.5010.31154.65 
  Pribyl, Josef m2397 CZE0.001-0.1215-1.80 
  Dinser, Hans 1891 GER1.0010.27154.05 
  Nielsen, Jorgen G 2184 DEN1.0010.66159.90 
  Niebling, Ferdinand 2197 GER0.001-0.3215-4.80 
  Laco, Giuseppe 2132 ITA0.001-0.4115-6.15 
  Wibe, Per H 1780 NOR1.0010.16152.40 
  Grabov, Steen 2190 DEN0.001-0.3315-4.95 
  Slechta, Karel 1987 CZE1.0010.39155.85 

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
 2178 2067 3.50 9 0.32 15 4.80 
  Zaslavsky, Michael 2334 ISR0.001-0.1815-2.70 
  Bitran, Daniel 2174 ISR1.0010.65159.75 
  Golberg, Igor 2207 ISR0.001-0.3115-4.65 
  Ben Porat, Or 2179 ISR0.5010.15152.25 
  Kinberg, Ofer 2118 ISR0.001-0.4315-6.45 
  Kneler, Boris 2097 ISR1.0010.54158.10 
  Porat, Daniel 2233 ISR1.0010.721510.80 
  Ben Artzi, Ido 2101 ISR0.001-0.4515-6.75 
  Yaacov, Avi 2159 ISR0.001-0.3715-5.55 

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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