Blitz: Individual Calculations April 2023
 Oksaniy, Roman And  Total change: 8.80  Rating chartPersonal card
 Serpukhov blitz 2023 U11 Serpukhov RUS 2023-03-05
RcRownchangeKK*chgGame
 1397 1375 3.50 7 0.22 40 8.80 
  Merezhko, Sergey S 1453 RUS0.001-0.3940-15.60 
  Osipchuk, Artem 1248 RUS1.0010.334013.20 
  Popova, Serafima P. 1196 RUS1.0010.274010.80 
  Baklyukov, Roman Ig 1461 RUS0.5010.12404.80 
  Maslennikov, Andrey Aleks 1389 RUS0.001-0.4840-19.20 
  Barabash, Anastasiya Aleks 1543 RUS1.0010.724028.80 
  Dronov, Ivan And 1488 RUS0.001-0.3540-14.00 

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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