Rapid: Individual Calculations September 2017
 Tsadka Darel, Darya  Total change: -5.40  Rating chartPersonal card
 Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial Nir Haemek ISR 2017-08-07
RcRownchangeKK*chgGame
 1480 1387 2.00 6 -0.27 20 -5.40 
  Tamir, Roee 1569 ISR0.001-0.2620-5.20 
  Uritsky, Yonathan 1445 ISR0.5010.08201.60 
  Vaisman, Michael 1437 ISR1.0010.572011.40 
  Verny, David 1528 ISR0.001-0.3120-6.20 
  Sultan, Roy 1294 ISR0.501-0.1320-2.60 
  Tsirilman, Guy 1605 ISR0.001-0.2220-4.40 

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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