Individual Calculations January 2010
 Zaibi, Amir  Total change: -13.65  Rating chartPersonal card
 Memorial Mohamed Slama Monastir TUN 2009-09-23
RcRownchangeKK*chgGame
 2216 2161 2.00 8 -1.47 15 -22.05 
  Ezat, Mohamed m2470 EGY0.001-0.1415-2.10 
  Taeib, Sahbi 2074 TUN0.001-0.6215-9.30 
  Abbes, Ali 2123 TUN0.001-0.5515-8.25 
  Boudriga, Mohame Ali 2091 TUN0.501-0.1015-1.50 
  Douissa, Oussama 2199 TUN0.5010.05150.75 
  Jemai, Akram 2158 TUN0.5010.00150.00 
  Mohannad, Farhan f2297 JOR0.5010.18152.70 
  Njili, Kamel f2316 TUN0.001-0.2915-4.35 

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)
 
 open international hammam sousse Hammam Sousse TUN 2009-11-03
RcRownchangeKK*chgGame
 2162 2161 3.50 6 0.56 15 8.40 
  Barsov, Alexei g2491 UZB0.001-0.1215-1.80 
  Cayla, Jonathan 1957 FRA0.501-0.2615-3.90 
  Follaco, Flavien 1790 FRA1.0010.10151.50 
  Reipsch, Jens f2302 GER0.5010.19152.85 
  Jarraya, Zied 2204 TUN0.5010.06150.90 
  Villegas, Pierre 2226 FRA1.0010.59158.85 

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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