Individual Calculations January 2017
 Dvoirys, Semen I.  Total change: 5.00  Rating chartPersonal card
 National Championship Final 2016 Tveria ISR 2016-12-04
RcRownchangeKK*chgGame
 2491 2534 5.50 9 0.50 10 5.00 
  Aharon, Ofir f2339 ISR1.0010.25102.50 
  Zanan, Evgeny f2434 ISR1.0010.36103.60 
  Nabaty, Tamir g2649 ISR0.001-0.3410-3.40 
  Shachar, Ehud f2356 ISR1.0010.27102.70 
  Postny, Evgeny g2620 ISR0.5010.12101.20 
  Boruchovsky, Avital g2530 ISR0.501-0.0110-0.10 
  Baron, Tal g2536 ISR0.001-0.5010-5.00 
  Soffer, Ram g2488 ISR0.501-0.0610-0.60 
  Givon, Asaf m2471 ISR1.0010.41104.10 

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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