Individual Calculations January 2010
 Natacheev, Peter  Total change: -3.60  Rating chartPersonal card
 Samara region Chmp. 2009 HL Samara RUS 2009-12-06
RcRownchangeKK*chgGame
 2282 2217 3.50 9 -0.24 15 -3.60 
  Mokshanov, Alexey 2202 RUS0.001-0.5215-7.80 
  Sakletin, Vasily 2086 RUS1.0010.32154.80 
  Kniazev, Alexander V. f2244 RUS0.5010.04150.60 
  Predke, Alexandr 2385 RUS0.001-0.2815-4.20 
  Luchkin, Alexander 2200 RUS0.501-0.0215-0.30 
  Purygin, Andrei f2287 RUS0.5010.10151.50 
  Sidorov, Anatoly m2379 RUS1.0010.711510.65 
  Iliushkin, Evgeny f2303 RUS0.001-0.3815-5.70 
  Alavkin, Arseny m2451 RUS0.001-0.2115-3.15 

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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