Individual Calculations February 2022
 Ibragimov, Bulat  Total change: -18.00  Rating chartPersonal card
 Mukhamedzyanov memorial - B17 Kazan RUS 2022-01-13
RcRownchangeKK*chgGame
 1399 1591 6.00 9 -0.45 40 -18.00 
  Bodanina, Irina 1148 RUS1.0010.06402.40 
  Shangareev, Vildan 1398 RUS0.001-0.7540-30.00 
  Levagin, Sergey 1191  * RUS1.0010.08403.20 
  Bobrovskaja, Veronika 1389 RUS0.501-0.2640-10.40 
  Stakina, Melissa 1581 RUS1.0010.494019.60 
  Volynets, Bogdan 1508 RUS0.001-0.6140-24.40 
  Frolov, Aleksandr 1288 RUS1.0010.14405.60 
  Akhmetzyanov, Musa 1344 RUS1.0010.19407.60 
  Galyaviev, Samat 1748 RUS0.5010.21408.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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