Individual Calculations September 2019
 Trochtchanovitch, Pavel  Total change: -21.80  Rating chartPersonal card
 New West Summer Open 2019 New Westminster CAN 2019-08-03
RcRownchangeKK*chgGame
 1840 1967 1.50 4 -1.09 20 -21.80 
  Gibbard, Alina Iuliana wf2046 ROU0.5010.11202.20 
  Taylor, Tristan 1956 CAN0.501-0.0220-0.40 
  Yang, Brian 1632 CAN0.001-0.8820-17.60 
  Zheng, Victor 1726 CAN0.501-0.3020-6.00 

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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