Individual Calculations May 2019
 Melnichenka, Adelina  Total change: -42.00  Rating chartPersonal card
 Ch BLR U12 w 2019 Orsha BLR 2019-03-22
RcRownchangeKK*chgGame
 1206 1066 0.00 3 -1.05 40 -42.00 
  Dubovik, Maria 1452 BLR0.001-0.0940-3.60 
  Shahazizyan, Milena 1155 BLR0.001-0.3840-15.20 
  Parfimovich, Alika 1010 BLR0.001-0.5840-23.20 

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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