Individual Calculations March 2020
 Vorobiev-Achinovich, Ivan  Total change: -18.40  Rating chartPersonal card
 Moscow Open 2020 H_b15 Moscow RUS 2020-01-24
RcRownchangeKK*chgGame
 1375 1309 3.50 9 -0.46 40 -18.40 
  Knjazev, Artem 1709  * RUS1.0010.924036.80 
  Andreev, Aleksei 1709  * RUS0.001-0.0840-3.20 
  Vorontsov, Alexandr 1629 RUS0.001-0.1340-5.20 
  Davidyan, Vladimir 1350 RUS0.001-0.4440-17.60 
  Kolabin, Nikita 1088 RUS0.001-0.7840-31.20 
  Cholakian, Mikhail 1182 RUS1.0010.334013.20 
  Nazaryan, Gor 1155 ARM1.0010.294011.60 
  Zaitsev, Danil 1103 RUS0.501-0.2640-10.40 
  Schipitsin, Mikhail 1452 RUS0.001-0.3140-12.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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