Individual Calculations May 2013
 Nabaty, Tamir  Total change: 14.90  Rating chartPersonal card
 Israel National Champ 2013 Acre ISR 2013-04-06
RcRownchangeKK*chgGame
 2515 2564 6.50 9 1.49 10 14.90 
  Birnboim, Nathan m2370 ISR0.501-0.2510-2.50 
  Svoisky, Daniel 2227 ISR1.0010.12101.20 
  Rodshtein, Maxim g2639 ISR0.5010.10101.00 
  Roiz, Michael g2623 ISR0.5010.08100.80 
  Gofshtein, Leonid g2457 ISR1.0010.35103.50 
  Avrukh, Boris g2572 ISR0.5010.01100.10 
  Smirin, Ilia g2663 ISR0.5010.14101.40 
  Boruchovsky, Avital m2445 ISR1.0010.34103.40 
  Postny, Evgeny g2635 ISR1.0010.60106.00 

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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