Individual Calculations February 2020
 Nikolaev, Artemiy  Total change: 10.40  Rating chartPersonal card
 Memorial Ertel 2020 Juniors (boys u13) Nebug RUS 2020-01-09
RcRownchangeKK*chgGame
 1385 1361 4.00 8 0.26 40 10.40 
  Tarasov, Lev 1505 RUS0.5010.19407.60 
  Masterskih, Bogdan 1441 RUS0.5010.11404.40 
  Rolgeizer, Rikhard 1620 RUS0.001-0.1840-7.20 
  Babenkova, Darya 1091 RUS1.0010.17406.80 
  Likhachev, Sergey 1176 RUS0.001-0.7440-29.60 
  Panichkin, Aleksey 1308 RUS1.0010.434017.20 
  Morozov, Mikhail A. 1545 RUS0.001-0.2640-10.40 
  Koptev, Mikhail 1392 RUS1.0010.544021.60 

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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