Individual Calculations February 2020
 Walther, Andi  Total change: -60.40  Rating chartPersonal card
 29. Erfurter Schachfestival Meisterturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 2072 2180 3.00 7 -1.51 40 -60.40 
  Schmidt, Kai-Uwe 1982 GER1.0010.24409.60 
  Nothnagel, Marian Can f2369 GER0.001-0.2540-10.00 
  Arnhold, Steffi 2018 GER0.501-0.2140-8.40 
  Haack, Kevin 2042 GER0.001-0.6940-27.60 
  Farokhi, Keyvan 2023 GER1.0010.294011.60 
  Schmitt, Michael 2025 GER0.501-0.2140-8.40 
  Easwaralingam, Adesh 2045 DEN0.001-0.6840-27.20 

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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