Individual Calculations March 2013
 Piatin, Oleg  Total change: 5.10  Rating chartPersonal card
 Moscow-Open 2013 C Moscow RUS 2013-02-01
RcRownchangeKK*chgGame
 2068 2052 4.50 9 0.34 15 5.10 
  Belskij, Artem 1652  * RUS1.0010.08151.20 
  Vassiliev, G. 2209 RUS0.5010.21153.15 
  Emdin, Mark 2211 RUS0.001-0.2915-4.35 
  Kaydanovich, Marina wc1785 RUS0.501-0.3215-4.80 
  Merkin, German 1869 RUS1.0010.26153.90 
  Baranov, Ilja 2227 RUS1.0010.731510.95 
  Zimin, Alexey 2217 RUS0.5010.22153.30 
  Fitiak, Sergey 2208 RUS0.001-0.2915-4.35 
  Kolbanov, Veniamin M. 2238 RUS0.001-0.2615-3.90 
 * 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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