Individual Calculations January 2009
 Chernomordik, Pavel  Total change: -12.75  Rating chartPersonal card
 Semi Final Israel Champ TLV 2008 Tel Aviv ISR 2008-09-14
RcRownchangeKK*chgGame
 2253 2302 6.50 9 1.44 15 21.60 
  Caspi, Israel 2412 ISR0.5010.15152.25 
  Rinberg, Alexander 2316 ISR0.5010.02150.30 
  Cnaan, Moshe 2165 ISR1.0010.32154.80 
  Kaganskiy, Gleb f2295 RUS1.0010.49157.35 
  Kudischewitsch, David m2341 RUS1.0010.55158.25 
  Porat, Ido f2379 ISR0.001-0.3915-5.85 
  Porat, Maya 2137 ISR0.501-0.2215-3.30 
  Novik, Michael 2080 ISR1.0010.22153.30 
  Gutzeit, Avraham 2150 ISR1.0010.30154.50 

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)
 
 Israel National Champ 2008 Finals Haifa ISR 2008-11-30
RcRownchangeKK*chgGame
 2279 2302 2.50 9 -2.29 15 -34.35 
  Huzman, Alexander g2590 ISR0.001-0.1615-2.40 
  Vovinkina, Natalia 2147 ISR0.501-0.2115-3.15 
  Miller, Evgeny 2291 CAN1.0010.48157.20 
  Berkovich, Mark A m2409 ISR0.5010.15152.25 
  Nabaty, Tamir 2456 ISR0.001-0.2915-4.35 
  Gukhvat, Peter 2196 ISR0.001-0.6415-9.60 
  Igla, Bella wg2254 ISR0.501-0.0715-1.05 
  Aharon, Ofir 2118 ISR0.001-0.7415-11.10 
  Efroimski, Marsel wf2052 ISR0.001-0.8115-12.15 

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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