Individual Calculations September 2009
 Midoux, Sebastien  Total change: 20.55  Rating chartPersonal card
 XXVII Open internacional d'Andorra La Massana AND 2009-07-18
RcRownchangeKK*chgGame
 2269 2331 5.50 9 0.41 15 6.15 
  Jareno Badenas, Aleix 1931  * ESP1.0010.08151.20 
  Gutierrez Anso, Jose 2100 ESP1.0010.21153.15 
  Arizmendi Martinez, Julen Luis g2528 ESP0.001-0.2515-3.75 
  Priya, P. wm2172 IND1.0010.29154.35 
  Spraggett, Kevin g2606 CAN0.5010.33154.95 
  Vernay, Clovis m2463 FRA0.5010.18152.70 
  Meera, Sai wm2148 IND0.501-0.2415-3.60 
  Schut, Donna 2019 NED1.0010.14152.10 
  Shytaj, Luca m2455 ITA0.001-0.3315-4.95 
 * 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)
 
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2236 2331 6.50 9 0.96 15 14.40 
  Blocher, Edgar 2055 AUT1.0010.17152.55 
  De Groote, Jesper 2048 NED1.0010.16152.40 
  Butuc, Maria wm2186 RUS0.001-0.6915-10.35 
  Andersen, Jens Knud 2181 GER1.0010.30154.50 
  Albadri, Abd Al Sattar 2174 AUT1.0010.29154.35 
  Thiede, Lars m2452 GER1.0010.66159.90 
  Saric, Ante g2486 CRO0.001-0.2915-4.35 
  Batyte, Daiva wf2104 LTU1.0010.21153.15 
  Chabanon, Jean-Luc g2439 FRA0.5010.15152.25 

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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