Individual Calculations April 2015
 Nabaty, Tamir  Total change: 2.30  Rating chartPersonal card
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 2499 2585 7.50 11 0.88 10 8.80 
  Kerner, Michael 2185  * ISR1.0010.08100.80 
  Birnboim, Nathan m2347 ISR1.0010.20102.00 
  Lupulescu, Constantin g2626 ROU0.001-0.4410-4.40 
  Kantarji, Pinchas f2420 ISR0.001-0.7210-7.20 
  Codenotti, Marco m2374 ITA1.0010.23102.30 
  Ducarmon, Quinten m2482 NED1.0010.36103.60 
  Rodshtein, Maxim g2660 ISR0.001-0.4010-4.00 
  Yuffa, Daniil m2469 RUS1.0010.34103.40 
  Hracek, Zbynek g2631 CZE0.5010.06100.60 
  Swiercz, Dariusz g2617 POL1.0010.54105.40 
  Alekseev, Evgeny g2677 RUS1.0010.63106.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 National Team Championship 2015 Round 7-8 various ISR 2015-03-20
RcRownchangeKK*chgGame
 2536 2590 0.50 2 -0.65 10 -6.50 
  Gofshtein, Leonid g2488 ISR0.001-0.6410-6.40 
  Dvoirys, Semen I. g2584 RUS0.501-0.0110-0.10 

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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