Individual Calculations February 2020
 Tukhvatullin, Aydar  Total change: -13.60  Rating chartPersonal card
 Mukhamedzyanov Memorial_B13 Kazan RUS 2020-01-08
RcRownchangeKK*chgGame
 1240 1207 2.50 6 -0.34 40 -13.60 
  Fedorov, Matvey 1076 RUS1.0010.324012.80 
  Sharafiev, Samat 1056 RUS0.501-0.2040-8.00 
  Mochalov, Daniil 1336 RUS1.0010.674026.80 
  Gorin, Andrey 1579 RUS0.001-0.1040-4.00 
  Ashurov, Ibrokhim 1291 TJK0.001-0.3840-15.20 
  Nikolaev, Andrey 1100 RUS0.001-0.6540-26.00 

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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