Individual Calculations April 2020
 Dereglazov, Alexander  Total change: 5.20  Rating chartPersonal card
 Cup of Victory 2020 boys U13 Volgograd RUS 2020-03-03
RcRownchangeKK*chgGame
 1196 1106 2.50 6 0.13 40 5.20 
  Kuznetsov, Artem 1449 RUS0.001-0.1240-4.80 
  Vu, Vladimir 1044 RUS1.0010.414016.40 
  Khairov, Renat 1335 RUS0.5010.294011.60 
  Gafarova, Adelaida 1117 RUS0.001-0.4840-19.20 
  Moseyko, Stepan 1175 RUS0.001-0.4040-16.00 
  Mashchenko, Andrey 1054 RUS1.0010.434017.20 

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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