Rapid: Individual Calculations September 2021
 Ermakov, Maksim  Total change: -18.00  Rating chartPersonal card
 Astrakhan Chess Festival_Rapid Astrakhan RUS 2021-08-15
RcRownchangeKK*chgGame
 1611 1819 5.00 8 -0.90 20 -18.00 
  Revyakin, Evgeniy 1381 RUS1.0010.06201.20 
  Aushev, Emin 1657 RUS1.0010.29205.80 
  Boykov, Pavel 1636 RUS0.001-0.7420-14.80 
  Levchenko, Andrey 1399 RUS0.501-0.4320-8.60 
  Miljakin, Vasily 2207 RUS0.001-0.0920-1.80 
  Kocherov, Lev 1451 RUS1.0010.10202.00 
  Panchenko, Sergey 1636 RUS1.0010.26205.20 
  Rogov, Ivan 1518 RUS0.501-0.3520-7.00 

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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