Rapid: Individual Calculations April 2013
 Demidov, Mikhail  Total change: 18.60  Rating chartPersonal card
 Rapid march 2 Moscow RUS 2013-03-10
RcRownchangeKK*chgGame
 2287 2483 7.50 9 0.93 20 18.60 
  Maslov, Ivan 2083  * RUS1.0010.08201.60 
  Stepurko, Juri 2223 RUS1.0010.18203.60 
  Vul, Arkadi Eremeevich g2268 RUS1.0010.23204.60 
  Zilbert, Oleg f2293 RUS1.0010.25205.00 
  Zimin, Alexey 2229 RUS1.0010.19203.80 
  Dragomarezkij, Evgeni m2430 RUS1.0010.43208.60 
  Apryshko, Gleb f2384 RUS0.501-0.1420-2.80 
  Dlugy, Maxim g2560 USA0.001-0.3920-7.80 
  Krivosheev, O.v. 2111 RUS1.0010.10202.00 
 * 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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