Individual Calculations April 2008
 Shusterman, Mark  Total change: -23.25  Rating chartPersonal card
 ISR 2nd League South 2007 Various ISR 2007-01-27
RcRownchangeKK*chgGame
 2195 2075 2.00 9 -1.07 15 -16.05 
  Markovich, Gadi 2086 ISR0.5010.02150.30 
  Parparov, Roman 2163 ISR0.001-0.3815-5.70 
  Bebchuk, Leonid 2095 ISR0.001-0.4715-7.05 
  Shrentzel, Israel m2228 ISR0.5010.20153.00 
  Malisov, Boris 2324 ISR0.5010.31154.65 
  Shoham, Asaf 2238 ISR0.001-0.2815-4.20 
  Petrustinsky, Ilya 2163 ISR0.001-0.3815-5.70 
  Popilski, Gil 2193 ISR0.001-0.3415-5.10 
  Shalkhatsky, Vladimir f2269 ISR0.5010.25153.75 

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)
 
 Israel U20 League 2008 Various ISR 2007-10-26
RcRownchangeKK*chgGame
 2082 2143 0.50 4 -1.81 15 -27.15 
  Efroimski, Marsel 1911 ISR0.001-0.7915-11.85 
  Porat, Maya 2198 ISR0.5010.08151.20 
  Zak, Uri 2115 ISR0.001-0.5415-8.10 
  Shchori, Dotan 2102 ISR0.001-0.5615-8.40 

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)
 
 Club Champ. Beer Sheva 2007 Beer Sheva ISR 2007-11-15
RcRownchangeKK*chgGame
 2201 2143 3.50 5 1.37 15 20.55 
  Galikson, Ofer 2094 ISR0.501-0.0715-1.05 
  Markovich, Gadi 2095 ISR1.0010.43156.45 
  Faerman, Igor 2219 ISR1.0010.60159.00 
  Karasik, Evgeni 2277 ISR1.0010.681510.20 
  Sidorenko, Ilya 2320 ISR0.001-0.2715-4.05 

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)
 
 4th Ashdod Festival Ashdod ISR 2007-12-07
RcRownchangeKK*chgGame
 2272 2143 1.00 4 -0.30 15 -4.50 
  Axelrod, Arie 2270 ISR0.001-0.3315-4.95 
  Gershkowich, David f2291 ISR0.001-0.3015-4.50 
  Baron, Tal f2228 ISR1.0010.62159.30 
  Arlinsky, Uriel 2299 ISR0.001-0.2915-4.35 

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)
 
 Gonen Memorial 2008 Beer Sheva ISR 2008-01-24
RcRownchangeKK*chgGame
 2346 2143 1.00 3 0.26 15 3.90 
  Kaplan, Sasha m2456 ISR0.001-0.1415-2.10 
  Shevelev, Arkady m2290 ISR0.5010.20153.00 
  Kataev, Simcho 2292 RUS0.5010.20153.00 

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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