Individual Calculations May 2013
 Pitra, Andika  Total change: 16.95  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2306 2292 5.00 8 1.13 15 16.95 
  Darby, Peter 1900 THA1.0010.08151.20 
  Vajda, Levente g2632 ROU0.5010.38155.70 
  Sriram, Jha g2421 IND0.5010.17152.55 
  Horvath, Adam g2509 HUN0.5010.28154.20 
  Lu, Shanglei g2562 CHN0.001-0.1715-2.55 
  Rom, Jasper B 2176 USA0.501-0.1615-2.40 
  Nayan, Ahmad Fadzil 2128 MAS1.0010.28154.20 
  Gonzalez Gonzalez, Alfonso 2117 ESP1.0010.27154.05 

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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