Individual Calculations April 2015
 Postny, Evgeny  Total change: -8.60  Rating chartPersonal card
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 2470 2647 6.50 11 -1.39 10 -13.90 
  Birnboim, Nathan m2347 ISR0.001-0.8510-8.50 
  Hochman, Elnatan 2247  * ISR1.0010.08100.80 
  Mordechai, Hanan f2331 ISR1.0010.13101.30 
  Ducarmon, Quinten m2482 NED0.001-0.7210-7.20 
  Nakar, Eylon m2435 ISR1.0010.23102.30 
  Abasov, Nijat g2523 AZE0.501-0.1710-1.70 
  Sivuk, Vitaly g2517 UKR1.0010.32103.20 
  Vocaturo, Daniele g2579 ITA0.501-0.0910-0.90 
  Esen, Baris g2571 TUR1.0010.40104.00 
  Can, Emre g2555 TUR0.001-0.6310-6.30 
  Jojua, Davit g2579 GEO0.501-0.0910-0.90 
 * 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
 2466 2645 2.00 2 0.53 10 5.30 
  Liss, Eran g2455 ISR1.0010.25102.50 
  Manor, Ilan g2476 ISR1.0010.28102.80 

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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