Individual Calculations February 2020
 Atar, Efecan  Total change: -73.20  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft 2019 U12 Magdeburg GER 2019-12-27
RcRownchangeKK*chgGame
 1369 1417 1.00 5 -1.83 40 -73.20 
  Adelmeyer, Nelly 1453 GER0.001-0.4540-18.00 
  Beyer, Lorenz 1274 GER0.001-0.6940-27.60 
  Marcziter, Alex 1335 GER0.001-0.6140-24.40 
  Chugunov, Ivan 1383 GER0.001-0.5540-22.00 
  Scheinmaier, Mark 1399 GER1.0010.474018.80 

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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