Individual Calculations May 2012
 Zilberman, Yaacov  Total change: -1.70  Rating chartPersonal card
 Israel National League 2012 Various ISR 2011-12-16
RcRownchangeKK*chgGame
 2411 2423 5.00 10 -0.17 10 -1.70 
  Sidorenko, Ilya m2429 ISR1.0010.51105.10 
  Porat, David f2246 ISR1.0010.27102.70 
  Zoler, Dan g2541 ISR0.5010.16101.60 
  Shachar, Ehud f2355 ISR0.001-0.5910-5.90 
  Krayz, Alexander m2335 ISR0.501-0.1210-1.20 
  Nabaty, Tamir g2563 ISR0.001-0.3110-3.10 
  Shevelev, Arkady m2317 ISR0.501-0.1410-1.40 
  Popilski, Gil m2369 ISR0.001-0.5810-5.80 
  Nakar, Eylon 2286 ISR1.0010.32103.20 
  Smirin, Ilia g2670 ISR0.5010.31103.10 

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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