Individual Calculations January 2015
 Piskunov, Alexandr  Total change: 8.20  Rating chartPersonal card
 Maestro Marchko 2014 Krasnoyarsk RUS 2014-12-20
RcRownchangeKK*chgGame
 2200 2364 6.00 8 0.41 20 8.20 
  Khegay, Dmitriy f2362 RUS0.5010.00200.00 
  Koshaev, Valerij 2127 RUS1.0010.20204.00 
  Resmyatova, Antonina 1978 RUS1.0010.09201.80 
  Pavlov, Oleg f2150 RUS1.0010.23204.60 
  Mikhalchenko, Petr 2354 RUS1.0010.49209.80 
  Ubiennykh, Ekaterina wm2285 RUS0.001-0.6120-12.20 
  Dobrovolskiy, Roman 2112 RUS1.0010.19203.80 
  Anikonov, Dmitry 2229 RUS0.501-0.1820-3.60 

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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