Individual Calculations January 2012
 Peng, Li Min  Total change: 12.75  Rating chartPersonal card
 Ukraine Boys Under 16 Chess Championship semifinal Nikolaev UKR 2011-12-11
RcRownchangeKK*chgGame
 2027 2083 6.00 9 0.85 15 12.75 
  Yanitsky, Iury 1803 UKR1.0010.16152.40 
  Kulesh, Vladyslav 1963 UKR1.0010.34155.10 
  Basko, Bogdan 1994 UKR0.501-0.1215-1.80 
  Vatinyan, Gor 1975 UKR0.501-0.1515-2.25 
  Mirzoev, Emil 2203 UKR1.0010.66159.90 
  Tiba, Vladyslav 2193 UKR0.5010.15152.25 
  Trjapishko, Alexandr 2076 UKR0.501-0.0115-0.15 
  Butchak, Bogdan 1960 UKR0.501-0.1715-2.55 
  Chernikov, Vladimir 2073 UKR0.501-0.0115-0.15 

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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