Individual Calculations July 2008
 Greenfeld, Alon  Total change: -30.30  Rating chartPersonal card
 Israel National League 2008 Various ISR 2008-01-04
RcRownchangeKK*chgGame
 2369 2559 6.50 11 -1.61 10 -16.10 
  Sidorenko, Ilya 2320 ISR0.501-0.3010-3.00 
  Bykhovsky, Anatoly f2390 ISR0.001-0.7210-7.20 
  Zoler, Dan m2455 ISR0.501-0.1410-1.40 
  Zak, Uriel m2323 ISR0.501-0.3010-3.00 
  Gruenfeld, Yehuda g2490 ISR0.501-0.1010-1.00 
  Zifroni, Dov g2500 ISR0.501-0.0810-0.80 
  Kaplan, Sasha m2456 ISR0.501-0.1410-1.40 
  Polyakov, Alex 2278 ISR1.0010.16101.60 
  Kreizberg, Michael f2312 ISR0.501-0.3110-3.10 
  Voloshin, Yuri 2209 ISR1.0010.11101.10 
  Ruderfer, Mark B 2325 RUS1.0010.21102.10 

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)
 
 V Mag Hebraica 2008 Sao Paulo/SP BRA 2008-04-06
RcRownchangeKK*chgGame
 2456 2575 4.50 9 -1.38 10 -13.80 
  Rodi, Luis Ernesto f2340 ARG0.501-0.2910-2.90 
  Milos, Gilberto g2594 BRA0.5010.03100.30 
  Matsuura, Everaldo m2500 BRA0.501-0.1010-1.00 
  Perdomo, Leandro m2361 ARG0.501-0.2710-2.70 
  Stamenkovic, Dragan m2440 SRB0.501-0.1810-1.80 
  Leitao, Rafael g2604 BRA0.5010.04100.40 
  Mekhitarian, Krikor Sevag m2466 BRA0.501-0.1510-1.50 
  Coelho, Luis Henrique m2392 BRA0.501-0.2410-2.40 
  Diamant, Andre m2407 BRA0.501-0.2210-2.20 

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)
 
 GM Greenfeld x GM Mecking Passo Fundo/RS BRA 2008-04-16
RcRownchangeKK*chgGame
 2565 2575 2.00 4 -0.04 10 -0.40 
  Mecking, Henrique g2565 BRA0.501-0.0110-0.10 
  Mecking, Henrique g2565 BRA0.501-0.0110-0.10 
  Mecking, Henrique g2565 BRA0.501-0.0110-0.10 
  Mecking, Henrique g2565 BRA0.501-0.0110-0.10 

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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