Individual Calculations April 2008
 Igla, Bella  Total change: -2.40  Rating chartPersonal card
 ISR 2nd League North 2007 Various ISR 2007-01-27
RcRownchangeKK*chgGame
 2161 2268 6.00 8 0.86 15 12.90 
  Nikolaiev, Yuri 2069 ISR1.0010.24153.60 
  Kovarsky, Avraham 2257 ISR1.0010.48157.20 
  Volkov, Yuri 2063 ISR1.0010.24153.60 
  Lacht, Gregory 2204 ISR0.501-0.0915-1.35 
  Volman, Horacio 2164 ISR0.501-0.1415-2.10 
  Blodstein, B. 2247 ISR0.501-0.0315-0.45 
  Egozi, Nadav 2205 ISR1.0010.41156.15 
  Chassid, Elan 2077 ISR0.501-0.2515-3.75 

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)
 
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2214 2270 4.00 9 -1.02 15 -15.30 
  Gosciniak, Maria 2073 POL1.0010.25153.75 
  Rutten, David 1920 NED1.0010.11151.65 
  Edouard, Romain m2507 FRA0.001-0.2015-3.00 
  Sobry, Sebastien 2069 FRA1.0010.24153.60 
  Khruschiov, Alexey g2504 MDA0.001-0.2115-3.15 
  Reinaldo Castin, Roi m2473 ESP0.001-0.2415-3.60 
  Mestdagh, Franck 1922 FRA1.0010.11151.65 
  Naumkin, Igor g2475 RUS0.001-0.2415-3.60 
  O`Toole, George E 1985 ENG0.001-0.8415-12.60 

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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