Individual Calculations May 2015
 Giemsa, Stephan  Total change: -1.60  Rating chartPersonal card
 Open Internacional Amic Hotels 2015 Mallorca ESP 2015-03-22
RcRownchangeKK*chgGame
 2259 2328 5.50 9 0.34 20 6.80 
  Cristea, Alex 1928  * ESP1.0010.08201.60 
  Kovchan, Alexander g2576 UKR0.001-0.1920-3.80 
  Ruiz Vinals, Matias 2014 ESP1.0010.14202.80 
  Matras-Clement, Agnieszka wm2263 POL1.0010.41208.20 
  Skytte, Rasmus m2407 DEN0.5010.11202.20 
  Smirnov, Artem m2456 RUS0.5010.17203.40 
  Ponce Cano, Adrian 2122 ESP0.501-0.2620-5.20 
  Abergel, Thal g2425 FRA0.001-0.3720-7.40 
  Rehn, Ralf 2138 FIN1.0010.25205.00 
 * 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)
 
 Oberliga Nord-Ost 2014/15 round 9 Hamburg GER 2015-04-12
RcRownchangeKK*chgGame
 2379 2324 0.00 1 -0.42 20 -8.40 
  Penzold, Andreas f2379 GER0.001-0.4220-8.40 

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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