Individual Calculations March 2013
 Oratovsky, Michael  Total change: 0.10  Rating chartPersonal card
 Israel National League 2013 Various ISR 2012-12-21
RcRownchangeKK*chgGame
 2564 2510 3.00 7 0.01 10 0.10 
  Khmelniker, Ilya g2508 ISR0.5010.00100.00 
  Smirin, Ilia g2652 ISR0.001-0.3110-3.10 
  Zubov, Alexander g2608 UKR0.001-0.3710-3.70 
  Rozentalis, Eduardas g2602 LTU0.5010.13101.30 
  Porat, Shay m2511 ISR1.0010.50105.00 
  Zoler, Dan g2548 ISR0.5010.05100.50 
  Godena, Michele g2516 ITA0.5010.01100.10 

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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