Individual Calculations April 2015
 Rotstein, Jefim  Total change: -25.20  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
RcRownchangeKK*chgGame
 2095 2371 5.00 7 -0.74 10 -7.40 
  Gelsok, Philipp 1971  * GER1.0010.08100.80 
  Erdmann, Kristian 1981 GER1.0010.09100.90 
  Sockel, Karl-Heinz 2088 GER1.0010.16101.60 
  Peschel, Andreas 2121 GER1.0010.19101.90 
  Pauly, Carlo 2191 GER0.001-0.7410-7.40 
  Evers, Leo 2061 GER1.0010.14101.40 
  Negele, Michael, Dr. 2253 GER0.001-0.6610-6.60 
 * 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)
 
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2261 2371 4.00 9 -1.78 10 -17.80 
  Wademark, Helge 2081 SWE1.0010.16101.60 
  Krieger, Hermann 2221 GER0.001-0.7010-7.00 
  Vucenovic, Dragomir f2219 SUI0.001-0.7010-7.00 
  Rahls, Peter f2227 GER1.0010.31103.10 
  Danner, Georg m2339 AUT0.001-0.5410-5.40 
  Balashov, Yuri g2432 RUS0.5010.08100.80 
  Rooze, Jan m2306 BEL1.0010.41104.10 
  Rosen, Willy f2230 GER0.001-0.6910-6.90 
  Klundt, Klaus m2293 GER0.501-0.1110-1.10 

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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