Individual Calculations January 2011
 Natacheev, Peter  Total change: -23.10  Rating chartPersonal card
 Samara region Chmp.2010 men HL Samara RUS 2010-12-13
RcRownchangeKK*chgGame
 2285 2246 2.50 9 -1.54 15 -23.10 
  Sorochan, Dmitry 2098 RUS0.001-0.7015-10.50 
  Mokshanov, Alexey 2262 RUS0.001-0.4815-7.20 
  Pogorelskikh, Sergey 2281 RUS0.001-0.4515-6.75 
  Predke, Alexandr 2424 RUS0.001-0.2715-4.05 
  Palachev, Petr 2174 RUS0.501-0.1015-1.50 
  Pasiev, Rakhim f2244 RUS1.0010.50157.50 
  Alavkin, Arseny g2436 RUS0.5010.25153.75 
  Sidorov, Anatoly m2386 RUS0.5010.19152.85 
  Purygin, Andrei f2262 RUS0.001-0.4815-7.20 

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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