Individual Calculations February 2020
 Nguyen, Ha Thanh  Total change: 39.40  Rating chartPersonal card
 29. Erfurter Schachfestival Meisterturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 2134 1984 3.00 7 0.86 40 34.40 
  Hillmann, Michael 2144 GER1.0010.714028.40 
  Schupp, Uwe 2098 GER0.5010.16406.40 
  Klein, Felix f2304 GER0.001-0.1340-5.20 
  Wiley, Tom E f2159 ENG0.001-0.2740-10.80 
  Kirschbaum, Gunnar 2083 GER0.5010.14405.60 
  Hornung, Hans, Dr. 2080 GER0.5010.13405.20 
  Reitz, Philipp 2068 GER0.5010.12404.80 

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)
 
NOTE: K factor changed
 Oberliga Ost B 2019/2020 January 2020 various GER 2020-01-18
RcRownchangeKK*chgGame
 1889 1980 1.50 2 0.25 20 5.00 
  Dittrich, Tom 1913 GER0.501-0.0920-1.80 
  Reuter, Elisa wc1864 GER1.0010.34206.80 

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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