Individual Calculations March 2020
 Ermolaev, Andrey  Total change: 11.20  Rating chartPersonal card
 Moscow Open 2020 H_b11 Moscow RUS 2020-01-24
RcRownchangeKK*chgGame
 1291 1246 3.00 6 0.28 40 11.20 
  Khabibullin, Ruslan 1619 RUS0.001-0.1040-4.00 
  Volodin, Alexandr E. 1401 RUS0.001-0.2940-11.60 
  Citores Orlov, Serafim 1075 RUS1.0010.274010.80 
  Basiev, Georgiy 1445 RUS0.5010.264010.40 
  Bayturin, Batyr 1205 RUS0.501-0.0640-2.40 
  Migurkov, Semyon 1001 RUS1.0010.20408.00 

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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