Individual Calculations February 2015
 Roos, Adrian  Total change: -14.60  Rating chartPersonal card
 35ème Open international d'Echecs de Béthune - Tournoi A BETHUNE FRA 2014-12-26
RcRownchangeKK*chgGame
 2122 2240 5.00 9 -0.84 20 -16.80 
  Jerez Perez, Alfonso m2405 ESP0.001-0.2820-5.60 
  Van De Wynkele, Eric 2020 BEL1.0010.22204.40 
  Bourgeois, Florian 1973 FRA1.0010.18203.60 
  Abergel, Thal g2400 FRA0.001-0.2920-5.80 
  Maddens, Martijn 2083 BEL0.501-0.2120-4.20 
  Rouze, Xavier 2104 FRA0.001-0.6820-13.60 
  Verhaeren, Gertjan 2078 BEL0.501-0.2120-4.20 
  Cornil, Etienne 2022 BEL1.0010.22204.40 
  Ramacker, Quinten 2012 BEL1.0010.21204.20 

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
 2295 2256 1.00 2 0.11 20 2.20 
  Brkic, Bahrija 2269 GER0.5010.02200.40 
  Nguyen, Chi-Minh m2321 FRA0.5010.09201.80 

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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