Individual Calculations January 2011
 Purygin, Andrei  Total change: 11.25  Rating chartPersonal card
 Samara region Chmp.2010 men HL Samara RUS 2010-12-13
RcRownchangeKK*chgGame
 2283 2262 5.00 9 0.75 15 11.25 
  Sidorov, Anatoly m2386 RUS0.5010.17152.55 
  Sorochan, Dmitry 2098 RUS1.0010.28154.20 
  Mokshanov, Alexey 2262 RUS0.001-0.5015-7.50 
  Pogorelskikh, Sergey 2281 RUS1.0010.53157.95 
  Predke, Alexandr 2424 RUS0.5010.21153.15 
  Palachev, Petr 2174 RUS0.001-0.6215-9.30 
  Pasiev, Rakhim f2244 RUS0.001-0.5315-7.95 
  Alavkin, Arseny g2436 RUS1.0010.731510.95 
  Natacheev, Peter 2246 RUS1.0010.48157.20 

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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