Individual Calculations May 2014
 Hirschberg, Valerian  Total change: -1.50  Rating chartPersonal card
 Oberliga Baden 2013/14 round 9 Baden GER 2014-04-06
RcRownchangeKK*chgGame
 2442 2306 0.50 1 0.18 15 2.70 
  Karpatchev, Aleksandr g2442 RUS0.5010.18152.70 

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)
 
 OsterOpen der Stadtsparkasse Oberhausen 2014 Oberhausen GER 2014-04-17
RcRownchangeKK*chgGame
 2147 2306 4.50 7 -0.28 15 -4.20 
  Szczepanski, Krzysztof 1906  * GER1.0010.08151.20 
  Meyer, Ulrich 2039 GER1.0010.18152.70 
  Stoeckmann, Helmut 2104 GER0.001-0.7615-11.40 
  Osbild, Reiner, Dr. 2015 GER1.0010.15152.25 
  Schorra, Helmut 2098 GER1.0010.23153.45 
  Van Assendelft, Floris m2375 NED0.5010.10151.50 
  Zaitsev, Mikhail m2492 RUS0.001-0.2615-3.90 
 * 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)
 

 

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