Individual Calculations February 2017
 Broszeit, Peter  Total change: -19.80  Rating chartPersonal card
 5. Wittelsbacher Weihnachts-Schach-Open Hauptturnier Kelheim GER 2016-12-27
RcRownchangeKK*chgGame
 1934 1970 2.00 5 -0.67 20 -13.40 
  Fuchs, Michael 2104 GER0.001-0.3220-6.40 
  Alsheimer, Lea 1692 GER0.501-0.3320-6.60 
  Gottschall, Ina 1728 GER1.0010.20204.00 
  Weber, Daniel 2052 GER0.5010.11202.20 
  Sailer, Wolfgang 2092 GER0.001-0.3320-6.60 

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)
 
 Tata Steel Chess Tournament 2017 - Weekendvierkampen Wijk aan Zee NED 2017-01-13
RcRownchangeKK*chgGame
 2037 1970 0.50 2 -0.32 20 -6.40 
  Vredenborg, Carel 1982 NED0.001-0.4820-9.60 
  Grondsma, Mark 2091 NED0.5010.16203.20 

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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