Individual Calculations February 2014
 Del Val, Moise  Total change: 7.50  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1853 1790 4.00 7 1.11 15 16.65 
  Berglas, Stefan 1564 SUI1.0010.21153.15 
  Schweighoffer, Martin 1906 SUI0.5010.16152.40 
  Sierra, Robin 1843 SUI0.5010.07151.05 
  Maffioli, Massimo 1914 SUI1.0010.671510.05 
  Schwertel, Johann 1952 GER0.5010.21153.15 
  Jovalekic, Aleksandar 1944 GER0.5010.21153.15 
  Bounlom, Samyo 1846 SUI0.001-0.4215-6.30 

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)
 
 Schachfestival Basel Amateure Basel SUI 2014-01-01
RcRownchangeKK*chgGame
 1739 1790 0.50 2 -0.61 15 -9.15 
  Sperzel, Bernd 1944 SUI0.001-0.2915-4.35 
  Longerich, Hans-Peter 1533 GER0.501-0.3215-4.80 

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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