Individual Calculations September 2011
 Koestler, Peter  Total change: -22.80  Rating chartPersonal card
 XIV. Rhein-Main-Open B Bad Homburg GER 2011-06-22
RcRownchangeKK*chgGame
 1774 1937 5.50 7 0.64 30 19.20 
  Berggren, Klas 1537  * SWE1.0010.08302.40 
  Altenaehr, Johannes 1651 GER1.0010.16304.80 
  Miller, Justin 1765 GER1.0010.27308.10 
  Vogel, Wilfrid 1850 GER1.0010.383011.40 
  Schmitz, Tim 1934 GER0.5010.00300.00 
  Schindele, Andreas 1953 GER0.5010.02300.60 
  Fischer, Ulrich 1727 GER0.501-0.2730-8.10 
 * 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)
 
 Karl-Mala-Gedenkturnier Frankfurt GER 2011-07-07
RcRownchangeKK*chgGame
 1949 1937 1.00 5 -1.40 30 -42.00 
  Kues, Hendrik 2170 GER0.5010.29308.70 
  Trumpp, Lothar 2058 GER0.5010.16304.80 
  Reyer, Ulli 2141 GER0.001-0.2430-7.20 
  Eremenko, Christian 1692 GER0.001-0.8030-24.00 
  Nothnagel, Marian Can 1685 GER0.001-0.8130-24.30 

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)
 

 

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