Individual Calculations October 2008
 Kudischewitsch, David  Total change: 2.10  Rating chartPersonal card
 Spring 2008 Mark Centre Tel Aviv ISR 2008-05-13
RcRownchangeKK*chgGame
 2201 2330 4.00 6 0.03 10 0.30 
  Filosof, Asi 1980 ISR1.0010.11101.10 
  Zak, Uri 2205 ISR1.0010.33103.30 
  Axelrod, Arie 2215 ISR0.501-0.1610-1.60 
  Tarnopolsky, Anatoly 2311 ISR0.001-0.5310-5.30 
  Marcovici, Adrian 2169 ISR0.501-0.2110-2.10 
  Gershkowich, David f2323 ISR1.0010.49104.90 

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)
 
 MadaTech Intl 2008 Haifa ISR 2008-06-01
RcRownchangeKK*chgGame
 2340 2330 4.00 9 -0.37 10 -3.70 
  Katzir, Moshe 2279 ISR1.0010.43104.30 
  Klenburg, Mikhail m2444 UKR1.0010.66106.60 
  Kaganskiy, Gleb f2304 RUS0.501-0.0410-0.40 
  Aharon, Ofir 2091 ISR1.0010.20102.00 
  Tseitlin, Mark D g2489 ISR0.001-0.2910-2.90 
  Gofshtein, Leonid g2512 ISR0.001-0.2610-2.60 
  Kaplivatski, Alexander 2303 ISR0.001-0.5410-5.40 
  Berkovich, Mark A m2394 ISR0.001-0.4110-4.10 
  Miller, Evgeny 2240 CAN0.501-0.1210-1.20 

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)
 
 Jeru-Chess Intl. 2008 IM Jerusalem ISR 2008-07-22
RcRownchangeKK*chgGame
 2287 2341 4.50 9 -0.63 10 -6.30 
  Kantsler, Boris g2487 ISR0.5010.20102.00 
  Iclicki, Willy 2117 MNC1.0010.22102.20 
  Cohen, Or f2278 ISR0.001-0.5910-5.90 
  Alfred, Nathan S W f2321 ENG1.0010.47104.70 
  Haimovich, Tal m2425 ISR0.001-0.3810-3.80 
  Zak, Uri 2208 ISR0.501-0.1810-1.80 
  Shutzman, Joseph 2318 USA0.501-0.0310-0.30 
  Slonimskij, Arkadij 2197 RUS0.501-0.1910-1.90 
  Zisman, Philip 2229 ISR0.501-0.1510-1.50 

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
 2353 2341 5.50 9 1.18 10 11.80 
  Shimonovich, Yoav 2088 ISR1.0010.19101.90 
  Amit, Yaron 2198 ISR1.0010.31103.10 
  Zoler, Dan m2461 ISR0.001-0.3410-3.40 
  Goikhman, Valentin 2207 ISR1.0010.32103.20 
  Kantsler, Boris g2487 ISR0.5010.20102.00 
  Zaslavsky, Michael 2334 ISR1.0010.49104.90 
  Bitansky, Igor m2431 ISR0.5010.12101.20 
  Zilberman, Yaacov g2453 ISR0.5010.15101.50 
  Lerner, Konstantin Z. g2521 UKR0.001-0.2610-2.60 

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)
 

 

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