Individual Calculations August 2023
 Ermolaev, Yaroslav S.  Total change: 0.00  Rating chartPersonal card
 Malaya zemlya 2023_B13 Novorossiysk RUS 2023-07-17
RcRownchangeRpKK*chgGame
 1193 0 1.00 4 0.00 1000   0.00 
  Ozerov, Yaroslav Mikh 1173 RUS0.0010.00 0.00 
  Khammatullin, Danis 1186 RUS1.0010.00 0.00 
  Rakovskih, Matvey 1124 RUS0.0010.00 0.00 
  Rusu, Roman 1290 RUS0.0010.00 0.00 

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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