Individual Calculations January 2012
 Yang, Darwin  Total change: 6.40  Rating chartPersonal card
 2011 CCSCSL Invitational St Louis, Missouri USA 2011-11-29
RcRownchangeKK*chgGame
 2452 2442 5.00 9 0.64 10 6.40 
  Amanov, Mesgen g2524 TKM0.5010.11101.10 
  Kacheishvili, Giorgi g2590 GEO0.001-0.3010-3.00 
  Krush, Irina mwg2476 USA0.5010.05100.50 
  Rensch, Daniel M m2416 USA1.0010.46104.60 
  Shahade, Greg m2459 USA0.5010.02100.20 
  Young, Angelo m2350 PHI1.0010.37103.70 
  Arnold, Marc Tyler m2504 USA0.5010.09100.90 
  Abrahamyan, Tatev wg2264 USA0.501-0.2310-2.30 
  Diamant, Andre g2489 BRA0.5010.07100.70 

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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