Individual Calculations May 2021
 Surinov, Mikhail A  Total change: 113.20  Rating chartPersonal card
 Russian Championship B13 2021 Loo RUS 2021-04-09
RcRownchangeKK*chgGame
 1650 1385 4.50 9 2.83 40 113.20 
  Boykov, Pavel 1785  * RUS0.001-0.0840-3.20 
  Taskulin, Akhmet 1591 RUS1.0010.764030.40 
  Bespalov, Elisei 1683 RUS0.5010.354014.00 
  Ignatiev, Aleksey 1673 RUS0.5010.344013.60 
  Grekhov, Roman 1577 RUS0.5010.254010.00 
  Ogorodnikov, Matvey 1615 RUS0.5010.294011.60 
  Khanukaev, Mark 1584 RUS0.5010.264010.40 
  Rumyantsev, Semen 1568 RUS1.0010.744029.60 
  Khabibullin, Ruslan 1778 RUS0.001-0.0840-3.20 
 * 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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