Individual Calculations September 2009
 Caspi, Israel  Total change: -12.60  Rating chartPersonal card
 Maccabiah 2009 Intl GM Natanya ISR 2009-07-12
RcRownchangeKK*chgGame
 2470 2417 3.00 9 -0.84 10 -8.40 
  Sidorenko, Ilya 2390 ISR0.001-0.5410-5.40 
  Gruenfeld, Yehuda g2490 ISR1.0010.60106.00 
  Szuhanek, Ranko m2457 ROU0.5010.06100.60 
  Lerner, Konstantin Z. g2549 UKR0.001-0.3210-3.20 
  Diamant, Andre g2520 BRA0.001-0.3610-3.60 
  Nabaty, Tamir 2504 ISR0.001-0.3810-3.80 
  Grunberg, Mihai-Lucian m2411 ROU0.501-0.0110-0.10 
  Porat, Ido m2425 ISR0.001-0.4910-4.90 
  Bykhovsky, Anatoly m2487 ISR1.0010.60106.00 

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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2377 2417 4.50 9 -0.42 10 -4.20 
  Duerig, Willi 2134 SUI1.0010.16101.60 
  Mikavica, Mirko 2208 SRB1.0010.23102.30 
  Pelletier, Yannick g2574 SUI0.5010.21102.10 
  Sandipan, Chanda g2585 IND0.001-0.2810-2.80 
  Hirneise, Jens f2283 GER1.0010.32103.20 
  Gonzales, Garcia Jose g2509 MEX0.5010.13101.30 
  Ivanisevic, Ivan g2629 SRB0.001-0.2310-2.30 
  Reefschlaeger, Helmut Dr m2316 GER0.001-0.6410-6.40 
  Delorme, Laurie 2152 FRA0.501-0.3210-3.20 

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)
 

 

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