Individual Calculations August 2022
 Sergienko, Ivan  Total change: -34.00  Rating chartPersonal card
 Lipetsk - 2022 boys 15 Lipetsk RUS 2022-06-25
RcRownchangeKK*chgGame
 1385 1519 4.50 8 -0.85 40 -34.00 
  Shundrin, Maksim 1323 RUS1.0010.254010.00 
  Prasolov, Ilia 1455 RUS0.501-0.0940-3.60 
  Karpentsev, Mikhail 1502 RUS0.501-0.0240-0.80 
  Iovlev, Mikhail 1528 RUS0.5010.01400.40 
  Polulyakhov, Oleg Ivan 1299 RUS0.001-0.7840-31.20 
  Pankratov, Artem 1390 RUS0.501-0.1740-6.80 
  Rodionov, Nikolay 1205 RUS0.501-0.3640-14.40 
  Starykh, Kirill 1376 RUS1.0010.314012.40 

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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