Individual Calculations June 2017
 Breitfeld, Joachim  Total change: 12.20  Rating chartPersonal card
 25. offene Seniorenmeisterschaft Sachsen-Anhalt Halberstadt GER 2017-04-29
RcRownchangeKK*chgGame
 1950 1953 4.00 7 0.61 20 12.20 
  Wraga, Hermann 1660 GER0.501-0.3520-7.00 
  Rudolph, Karl-Heinz, Dr. 1553  * GER1.0010.08201.60 
  Kahe, Ralph 2184 GER0.5010.29205.80 
  Gerhardt, Peter-Michael 2052 GER1.0010.642012.80 
  Meier, Wolfgang 2134 GER0.5010.24204.80 
  Stanke, Achim 2096 GER0.001-0.3120-6.20 
  Armbruester, Juergen 1968 GER0.5010.02200.40 
 * 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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