Individual Calculations October 2017
 Dobrynin, Ivan  Total change: -38.40  Rating chartPersonal card
 Moscow region 2017 boys 13 Serpukhov RUS 2017-08-24
RcRownchangeKK*chgGame
 1419 1631 5.00 8 -0.96 40 -38.40 
  Vinokurov, Grigoriy 1231  * RUS0.001-0.9240-36.80 
  Doinikov, Egor 1231  * RUS1.0010.08403.20 
  Grunin, Denis 1581 RUS1.0010.434017.20 
  Shushunov, Aleksei 1468 RUS1.0010.284011.20 
  Israfilov, Ali 1569 RUS0.501-0.0940-3.60 
  Sokolov, Dmitri 1452 RUS0.001-0.7340-29.20 
  Potapov, Dmitriy 1278 RUS1.0010.11404.40 
  Ignatev, Daniil 1544 RUS0.501-0.1240-4.80 
 * 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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