Individual Calculations February 2018
 Zalewski, Ulrich, Dr.  Total change: -33.40  Rating chartPersonal card
 27. Erfurter Schachfestival Hauptturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1708 1821 2.50 6 -1.38 20 -27.60 
  Finke, Daniel 1532 GER0.501-0.3420-6.80 
  Koehler, Ingo 1641 GER1.0010.26205.20 
  Lenhardt, Manfred 2063 GER0.001-0.2020-4.00 
  Dietrich, Mareike 1727 GER0.501-0.1320-2.60 
  Weber, Detlef 1616 GER0.501-0.2620-5.20 
  Wong, Kar Yan 1666 GER0.001-0.7120-14.20 

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)
 
 Goldener Springer Hessische Pokalmeisterschaft 2018 Frankfurt am Main GER 2018-01-05
RcRownchangeKK*chgGame
 1699 1821 1.00 2 -0.29 20 -5.80 
  Maam, Tsendjav 1855 MGL0.001-0.4520-9.00 
  Dyga, Ryszard 1542 GER1.0010.16203.20 

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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