Individual Calculations February 2019
 Morczynski, Ryszard  Total change: 31.80  Rating chartPersonal card
 4. Internationales Spandauer Weihnachtsopen Berlin GER 2018-12-27
RcRownchangeKK*chgGame
 1616 1304 1.00 6 0.11 20 2.20 
  Kreutz, Jonas 1704  * GER0.001-0.0820-1.60 
  Mertens, Lothar 1655 GER0.001-0.1120-2.20 
  Sundui, Chinguun 1497 MGL0.001-0.2520-5.00 
  Mayer, Florent 1508 GER1.0010.762015.20 
  Heun, Andreas 1661 GER0.001-0.1120-2.20 
  Yilmaz, Rahmi 1669 TUR0.001-0.1020-2.00 
 * 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)
 
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 F Potsdam GER 2019-01-04
RcRownchangeKK*chgGame
 1493 1304 2.00 2 1.48 20 29.60 
  Gestrich, Wolfgang, Prof. Dr. 1572 GER1.0010.832016.60 
  Patzak, Corinna 1413 GER1.0010.652013.00 

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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