Individual Calculations September 2021
 Weiss, Tomer  Total change: 0.00  Rating chartPersonal card
 Israel Senior Championship Semi-final, Lasker Tel Aviv Tel Aviv ISR 2021-07-27
RcRownchangeRpKK*chgGame
 1775 0 3.50 7 0.00 1775   0.00 
  Pudovni, Stella 1591 ISR1.0010.00 0.00 
  Zilbershtein, Victor 1637 ISR0.5010.00 0.00 
  Dotan, Valeria wf1891 ISR1.0010.00 0.00 
  Kaldor, Avraham m2186 ISR0.0010.00 0.00 
  Dvorsky, David 1323 ISR1.0010.00 0.00 
  Peretz, Malkiel f2140 ISR0.0010.00 0.00 
  Waisberg, Arnold 1654 ISR0.0010.00 0.00 

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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