Individual Calculations December 2019
 Lezin, Aleksandr  Total change: 11.60  Rating chartPersonal card
 SPb B13 Championship 2019 St. Petersburg RUS 2019-11-16
RcRownchangeKK*chgGame
 1351 1325 4.50 9 0.29 40 11.60 
  Mertins, Ostap 1354 EST0.001-0.4640-18.40 
  Glotov, Vitaly 1306 RUS1.0010.474018.80 
  Pronin, Nikita M. 1345 RUS1.0010.534021.20 
  Korotkikh, Miron 1369 RUS0.001-0.4440-17.60 
  Rusanov, Ilya 1335 RUS0.5010.01400.40 
  Tolstykh, Ivan 1578 RUS0.001-0.1940-7.60 
  Kuleshov, Dmitrii 1336 RUS1.0010.524020.80 
  Modzerov, Grigorii 1274 RUS0.001-0.5740-22.80 
  Nikitin, Andrey I. 1266 RUS1.0010.424016.80 

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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