Individual Calculations March 2013
 Sidorenko, Ilya  Total change: -0.30  Rating chartPersonal card
 Israel National League 2013 Various ISR 2012-12-21
RcRownchangeKK*chgGame
 2454 2415 4.00 9 -0.03 10 -0.30 
  Nedobora, Mikhail m2384 UKR1.0010.46104.60 
  Rodshtein, Maxim g2616 ISR0.001-0.2410-2.40 
  Alexikov, Alexander m2370 UKR0.501-0.0610-0.60 
  Zifroni, Dov g2507 ISR1.0010.63106.30 
  Krayz, Alexander m2319 ISR0.001-0.6310-6.30 
  Avrukh, Boris g2583 ISR1.0010.72107.20 
  Porat, Shay m2511 ISR0.001-0.3710-3.70 
  Givon, Asaf f2409 ISR0.001-0.5110-5.10 
  Steinberg, Nitzan 2390 ISR0.501-0.0310-0.30 

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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