Individual Calculations June 2019
 Barobina, Irina  Total change: 53.20  Rating chartPersonal card
 Russian Championship G13 2019 Loo RUS 2019-04-20
RcRownchangeKK*chgGame
 1346 1191 4.00 9 1.33 40 53.20 
  Petrova, Elizaveta 1403 RUS0.001-0.2340-9.20 
  Savvina, Regina 1358 RUS0.5010.22408.80 
  Volchkova, Alena 1341 RUS1.0010.704028.00 
  Kobak, Polina 1401 RUS0.001-0.2340-9.20 
  Efimova, Yulia 1325 RUS0.001-0.3240-12.80 
  Pak, Polina 1334 RUS0.5010.19407.60 
  Kekeeva, Sofia 1403 RUS0.5010.274010.80 
  Ilina, Margarita 1246 RUS0.5010.08403.20 
  Tedeeva, Olga 1301 RUS1.0010.654026.00 

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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