Individual Calculations January 2014
 Mashid, Itay  Total change: -28.95  Rating chartPersonal card
 Israel U18 Team Champ 2013 various ISR 2013-10-25
RcRownchangeKK*chgGame
 1978 2026 2.00 7 -1.93 15 -28.95 
  Aharonovich, Itamar 2045 ISR0.001-0.4715-7.05 
  Gorodetzky, David 1915 ISR0.001-0.6515-9.75 
  Iskhakabeev, Alon 1978 ISR0.501-0.0715-1.05 
  Lahav, Michal 1776 ISR0.001-0.8115-12.15 
  Elbaum, Almog 2116 ISR0.5010.12151.80 
  Tartakovsky, Daniel 1975 ISR1.0010.43156.45 
  Erbaktanov, Tagar 2038 RUS0.001-0.4815-7.20 

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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