Individual Calculations September 2019
 Davydov, Dmitriy  Total change: -18.80  Rating chartPersonal card
 Zhigulevskie prostory-2019 B13 STD Samara RUS 2019-07-21
RcRownchangeKK*chgGame
 1241 1331 2.00 4 -0.47 40 -18.80 
  Parkhomenko, Maksim 1144 RUS0.501-0.2440-9.60 
  Akhmedov, Mukhammed 1167 RUS1.0010.284011.20 
  Kurulev, Egor 1299 RUS0.001-0.5440-21.60 
  Skudaev, Artyom 1355 RUS0.5010.03401.20 

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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