Individual Calculations February 2015
 Bitalzadeh, Ali  Total change: -5.50  Rating chartPersonal card
 35ème Open international d'Echecs de Béthune - Tournoi A BETHUNE FRA 2014-12-26
RcRownchangeKK*chgGame
 2285 2403 4.50 9 -1.30 10 -13.00 
  Donovan, Linton 2221 BEL1.0010.26102.60 
  Ikonnikov, Vyacheslav g2562 RUS0.001-0.2910-2.90 
  Van De Perre, Tom 2126 BEL1.0010.17101.70 
  Roger, Mehdi 2151 FRA1.0010.19101.90 
  Shirazi, Kamran m2365 FRA0.001-0.5510-5.50 
  Korneev, Oleg g2588 ESP0.001-0.2610-2.60 
  Grigorian, Roudolph 2115 FRA1.0010.16101.60 
  Bomans, Arno 2248 BEL0.001-0.7110-7.10 
  Llaneza Vega, Patricia wm2191 ESP0.501-0.2710-2.70 

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)
 
 NRW-Klasse 1 2014/15 round 5 Nordrheinwestfalen GER 2015-01-11
RcRownchangeKK*chgGame
 2226 2399 1.00 1 0.27 10 2.70 
  Stanetzek, Carsten 2226 GER1.0010.27102.70 

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)
 
 Belgian Interclubs 2014-2015 Rounds 6-7 Various BEL 2015-01-25
RcRownchangeKK*chgGame
 2382 2399 1.00 1 0.48 10 4.80 
  Ootes, Lars 2382 NED1.0010.48104.80 

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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