Individual Calculations May 2021
 Mamchenko, Stepan  Total change: 128.40  Rating chartPersonal card
 Russian Championship B11 2021 Loo RUS 2021-04-09
RcRownchangeKK*chgGame
 1353 1159 5.50 9 3.21 40 128.40 
  Fedosov, Alexander 1426 RUS0.001-0.1840-7.20 
  Kengurov, Yaroslav 1305 RUS1.0010.704028.00 
  Naumov, Petr 1340 RUS1.0010.744029.60 
  Zhuravlen, Andrey 1276 RUS0.5010.16406.40 
  Avanesian, Artem 1383 RUS0.001-0.2240-8.80 
  Kokodeev, Ilya 1331 RUS1.0010.734029.20 
  Ganiev, Artur 1455 RUS0.001-0.1540-6.00 
  Kozhevnikov, Denis M. 1248 RUS1.0010.624024.80 
  Minkhajdarov, Ruslan 1412 RUS1.0010.814032.40 

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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