Blitz: Individual Calculations April 2021
 Demina, Alena  Total change: 14.80  Rating chartPersonal card
 Serpukhov blitz 2021 U13 Serpukhov RUS 2021-03-06
RcRownchangeKK*chgGame
 1336 1205 3.50 8 0.74 20 14.80 
  Uruev, Nikita 1198 RUS1.0010.49209.80 
  Prasolov, Ilia 1387 RUS0.001-0.2620-5.20 
  Yakushkin, Dmitriy 1222 RUS1.0010.522010.40 
  Masenkov, Daniil S 1625 RUS0.5010.43208.60 
  Loparev, Iliya 1408 RUS0.001-0.2420-4.80 
  Krivonosov, Evgenii 1216 RUS1.0010.522010.40 
  Gladkova, Alexandra 1203 RUS0.001-0.5020-10.00 
  Istomin, Stepan 1426 RUS0.001-0.2220-4.40 

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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