Individual Calculations September 2019
 Russeva, Mariia  Total change: 31.20  Rating chartPersonal card
 Pro Logos Galati 2019 - U1200 Galati ROU 2019-08-09
RcRownchangeKK*chgGame
 1134 1174 3.00 4 0.78 40 31.20 
  Martinenco, Nicolae 1102 MDA1.0010.404016.00 
  Butiseaca, Gabita-Stelian 1133 ROU1.0010.444017.60 
  Celea, Andreea-Alina 1136 ROU0.501-0.0540-2.00 
  Vitan, Matei-Gabriel 1166 ROU0.501-0.0140-0.40 

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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