Individual Calculations September 2010
 Dvir, Ofir  Total change: 27.45  Rating chartPersonal card
 Aviv 2010 Mark Centre Tel Aviv ISR 2010-04-27
RcRownchangeKK*chgGame
 2086 1930 4.00 7 1.83 15 27.45 
  Dror, Levi 1900 ISR1.0010.46156.90 
  Zak, Uriel m2298 ISR0.5010.40156.00 
  Hadari, Ariel 2029 ISR1.0010.64159.60 
  Steinberg, Nitzan 2208 ISR0.001-0.1715-2.55 
  Aharon, Ofir 2129 ISR0.001-0.2415-3.60 
  Bar-Or, Ornan 1968 ISR1.0010.55158.25 
  Itzhaky, Shmuel 2072 ISR0.5010.19152.85 

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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